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EAN128_CC ecc, cc_width, rows and alignment adjustments

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gitlost 2019-11-05 14:16:48 +00:00
parent fac9b94f1b
commit 3b87cd4ec6
10 changed files with 191 additions and 41 deletions
backend
rss.c

7
backend/rss.c
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@ -1463,7 +1463,7 @@ int rss_binary_string(struct zint_symbol *symbol, char source[], char binary_str
if (debug) printf("\tLength: %d\n", (int) strlen(binary_string));
}
if (strlen(binary_string) > 252) {
if (strlen(binary_string) > 252) { /* 252 = (21 * 12) */
strcpy(symbol->errtxt, "387: Input too long");
return ZINT_ERROR_TOO_LONG;
}
@ -1516,11 +1516,12 @@ int rssexpanded(struct zint_symbol *symbol, unsigned char source[], int src_len)
int char_widths[21][8], checksum, check_widths[8], c_group;
int check_char, c_odd, c_even, elements[235], pattern_width, reader, writer;
int separator_row;
unsigned int bin_len = 13 * src_len + 200 + 1; /* Allow for 8 bits + 5-bit latch per char + 200 bits overhead/padding */
#ifndef _MSC_VER
char reduced[src_len + 1], binary_string[(7 * src_len) + 1];
char reduced[src_len + 1], binary_string[bin_len];
#else
char* reduced = (char*) _alloca(src_len + 1);
char* binary_string = (char*) _alloca((7 * src_len) + 1);
char* binary_string = (char*) _alloca(bin_len);
#endif
separator_row = 0;