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gif.c: use malloc instead of alloca for LZW buffer as fails for large scale
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3 changed files with 87 additions and 40 deletions
BIN
backend/tests/data/gif/itf14_height61.8_bind4_wsp24_3.gif
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backend/tests/data/gif/itf14_height61.8_bind4_wsp24_3.gif
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After Width: | Height: | Size: 17 KiB |
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@ -129,37 +129,40 @@ static void test_print(int index, int generate, int debug) {
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int whitespace_height;
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int option_1;
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int option_2;
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float height;
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float scale;
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float dot_size;
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char *fgcolour;
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char *bgcolour;
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char *data;
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char *expected_file;
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char *comment;
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};
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struct item data[] = {
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/* 0*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 0, "", "", "12", "dotcode_1.0.gif" },
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/* 1*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 0.1, "", "", "12", "dotcode_1.0_ds0.1.gif" },
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/* 2*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 1.1, "", "", "12", "dotcode_1.0_ds1.1.gif" },
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/* 3*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 1.5, 0, "", "", "12", "dotcode_1.5.gif" },
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/* 4*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 1.5, 0.4, "", "", "12", "dotcode_1.5_ds0.4.gif" },
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/* 5*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 1.5, 1.1, "", "", "12", "dotcode_1.5_ds1.1.gif" },
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/* 6*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 1.5, 2.1, "", "", "12", "dotcode_1.5_ds2.1.gif" },
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/* 7*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 2, 0, "", "", "12", "dotcode_2.0.gif" },
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/* 8*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 2, 0.9, "", "", "12", "dotcode_2.0_ds0.9.gif" },
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/* 9*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 2, 1.1, "", "", "12", "dotcode_2.0_ds1.1.gif" },
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/* 10*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 3, 0, "", "", "12", "dotcode_3.0.gif" },
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/* 11*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 3, 0.4, "", "", "12", "dotcode_3.0_ds0.4.gif" },
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/* 12*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 3, 1.1, "", "", "12", "dotcode_3.0_ds1.1.gif" },
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/* 13*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 3.5, 0, "", "", "12", "dotcode_3.5.gif" },
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/* 14*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 3.5, 0.4, "", "", "12", "dotcode_3.5_ds0.4.gif" },
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/* 15*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 3.5, 1.1, "", "", "12", "dotcode_3.5_ds1.1.gif" },
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/* 16*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 5, 0, "", "", "12", "dotcode_5.0.gif" },
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/* 17*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 5, 0.2, "", "", "12", "dotcode_5.0_ds0.2.gif" },
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/* 18*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 5, 1.1, "", "", "12", "dotcode_5.0_ds1.1.gif" },
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/* 19*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 5, 1.7, "", "", "12", "dotcode_5.0_ds1.7.gif" },
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/* 20*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 0, "2674C344", "FDFFC2CC", "12", "dotcode_bgfgalpha.gif" },
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/* 21*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 0, "00000000", "FFFFFF00", "12", "dotcode_bgfgtrans.gif" },
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/* 22*/ { BARCODE_ULTRA, 1, BARCODE_BOX, 1, 1, -1, -1, 0, 0, "0000FF", "FF0000", "12", "ultra_fgbg_hvwsp1_box1.gif" },
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/* 0*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 0, 0, "", "", "12", "dotcode_1.0.gif", "" },
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/* 1*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 0, 0.1, "", "", "12", "dotcode_1.0_ds0.1.gif", "" },
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/* 2*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 0, 1.1, "", "", "12", "dotcode_1.0_ds1.1.gif", "" },
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/* 3*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 1.5, 0, "", "", "12", "dotcode_1.5.gif", "" },
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/* 4*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 1.5, 0.4, "", "", "12", "dotcode_1.5_ds0.4.gif", "" },
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/* 5*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 1.5, 1.1, "", "", "12", "dotcode_1.5_ds1.1.gif", "" },
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/* 6*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 1.5, 2.1, "", "", "12", "dotcode_1.5_ds2.1.gif", "" },
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/* 7*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 2, 0, "", "", "12", "dotcode_2.0.gif", "" },
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/* 8*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 2, 0.9, "", "", "12", "dotcode_2.0_ds0.9.gif", "" },
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/* 9*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 2, 1.1, "", "", "12", "dotcode_2.0_ds1.1.gif", "" },
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/* 10*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 3, 0, "", "", "12", "dotcode_3.0.gif", "" },
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/* 11*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 3, 0.4, "", "", "12", "dotcode_3.0_ds0.4.gif", "" },
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/* 12*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 3, 1.1, "", "", "12", "dotcode_3.0_ds1.1.gif", "" },
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/* 13*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 3.5, 0, "", "", "12", "dotcode_3.5.gif", "" },
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/* 14*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 3.5, 0.4, "", "", "12", "dotcode_3.5_ds0.4.gif", "" },
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/* 15*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 3.5, 1.1, "", "", "12", "dotcode_3.5_ds1.1.gif", "" },
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/* 16*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 5, 0, "", "", "12", "dotcode_5.0.gif", "" },
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/* 17*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 5, 0.2, "", "", "12", "dotcode_5.0_ds0.2.gif", "" },
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/* 18*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 5, 1.1, "", "", "12", "dotcode_5.0_ds1.1.gif", "" },
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/* 19*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 5, 1.7, "", "", "12", "dotcode_5.0_ds1.7.gif", "" },
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/* 20*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 0, 0, "2674C344", "FDFFC2CC", "12", "dotcode_bgfgalpha.gif", "" },
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/* 21*/ { BARCODE_DOTCODE, -1, -1, -1, -1, -1, -1, 0, 0, 0, "00000000", "FFFFFF00", "12", "dotcode_bgfgtrans.gif", "" },
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/* 22*/ { BARCODE_ULTRA, 1, BARCODE_BOX, 1, 1, -1, -1, 0, 0, 0, "0000FF", "FF0000", "12", "ultra_fgbg_hvwsp1_box1.gif", "" },
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/* 23*/ { BARCODE_ITF14, 4, BARCODE_BIND, 24, -1, -1, -1, 61.8, 3, 0, "", "", "0501054800395", "itf14_height61.8_bind4_wsp24_3.gif", "#204 ARM-Cortex crash" },
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};
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int data_size = ARRAY_SIZE(data);
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int i, length, ret;
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@ -201,6 +204,9 @@ static void test_print(int index, int generate, int debug) {
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if (data[i].whitespace_height != -1) {
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symbol->whitespace_height = data[i].whitespace_height;
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}
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if (data[i].height) {
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symbol->height = data[i].height;
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}
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if (data[i].scale) {
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symbol->scale = data[i].scale;
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}
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@ -224,11 +230,11 @@ static void test_print(int index, int generate, int debug) {
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assert_nonzero(testUtilDataPath(expected_file, sizeof(expected_file), data_dir, data[i].expected_file), "i:%d testUtilDataPath == 0\n", i);
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if (generate) {
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printf(" /*%3d*/ { %s, %d, %s, %d, %d, %d, %d, %.5g, %.5g, \"%s\", \"%s\", \"%s\", \"%s\" },\n",
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printf(" /*%3d*/ { %s, %d, %s, %d, %d, %d, %d, %.5g, %.5g, %.5g, \"%s\", \"%s\", \"%s\", \"%s\", \"%s\" },\n",
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i, testUtilBarcodeName(data[i].symbology), data[i].border_width, testUtilOutputOptionsName(data[i].output_options),
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data[i].whitespace_width, data[i].whitespace_height,
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data[i].option_1, data[i].option_2, data[i].scale, data[i].dot_size, data[i].fgcolour, data[i].bgcolour,
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testUtilEscape(data[i].data, length, escaped, escaped_size), data[i].expected_file);
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data[i].option_1, data[i].option_2, data[i].height, data[i].scale, data[i].dot_size, data[i].fgcolour, data[i].bgcolour,
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testUtilEscape(data[i].data, length, escaped, escaped_size), data[i].expected_file, data[i].comment);
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ret = testUtilRename(symbol->outfile, expected_file);
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assert_zero(ret, "i:%d testUtilRename(%s, %s) ret %d != 0\n", i, symbol->outfile, expected_file, ret);
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if (have_identify) {
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@ -275,12 +281,43 @@ static void test_outfile(void) {
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testFinish();
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}
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static void test_large_scale(int debug) {
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int length, ret;
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struct zint_symbol symbol = {0};
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char data[] = "1";
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testStart("test_large_scale");
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length = (int) strlen(data);
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symbol.symbology = BARCODE_ITF14;
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strcpy(symbol.fgcolour, "000000");
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strcpy(symbol.bgcolour, "ffffff");
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strcpy(symbol.outfile, "out.gif");
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// X-dimension 0.27mm * 95 = 25.65 ~ 25 pixels so 12.5 gives 95 dpmm (2400 dpi)
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symbol.scale = 12.5f; // 70.0f would cause re-alloc as LZW > 1MB but very slow
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symbol.dot_size = 4.0f / 5.0f;
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ret = ZBarcode_Encode_and_Print(&symbol, (unsigned char *) data, length, 0 /*rotate_angle*/);
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assert_zero(ret, "%s ZBarcode_Encode_and_Print ret %d != 0 %s\n", testUtilBarcodeName(symbol.symbology), ret, symbol.errtxt);
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if (!(debug & ZINT_DEBUG_TEST_KEEP_OUTFILE)) { /* -d 64 */
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// 129.1 kB file manually inspected and checked (1.1 MB file for scale 70.0f also checked)
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assert_zero(remove(symbol.outfile), "remove(%s) != 0\n", symbol.outfile);
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}
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ZBarcode_Clear(&symbol);
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testFinish();
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}
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int main(int argc, char *argv[]) {
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testFunction funcs[] = { /* name, func, has_index, has_generate, has_debug */
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{ "test_pixel_plot", test_pixel_plot, 1, 0, 1 },
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{ "test_print", test_print, 1, 1, 1 },
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{ "test_outfile", test_outfile, 0, 0, 0 },
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{ "test_large_scale", test_large_scale, 0, 0, 1 },
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};
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testRun(argc, argv, funcs, ARRAY_SIZE(funcs));
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