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Overflow bug fix

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This commit is contained in:
hooper114 2008-10-12 20:03:22 +00:00
parent 944a754fee
commit 0400d9d280
3 changed files with 18 additions and 13 deletions
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8
backend/aztec.c
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@ -985,8 +985,8 @@ int aztec(struct zint_symbol *symbol, unsigned char source[])
/* Plot all of the data into the symbol in pre-defined spiral pattern */
if(compact) {
for(y = AztecCompactOffset[layers - 1]; y < (28 - AztecCompactOffset[layers - 1]); y++) {
for(x = AztecCompactOffset[layers - 1]; x < (28 - AztecCompactOffset[layers - 1]); x++) {
for(y = AztecCompactOffset[layers - 1]; y < (27 - AztecCompactOffset[layers - 1]); y++) {
for(x = AztecCompactOffset[layers - 1]; x < (27 - AztecCompactOffset[layers - 1]); x++) {
if(CompactAztecMap[(y * 27) + x] == 1) {
symbol->encoded_data[y - AztecCompactOffset[layers - 1]][x - AztecCompactOffset[layers - 1]] = '1';
}
@ -1001,8 +1001,8 @@ int aztec(struct zint_symbol *symbol, unsigned char source[])
symbol->rows = 27 - (2 * AztecCompactOffset[layers - 1]);
symbol->width = 27 - (2 * AztecCompactOffset[layers - 1]);
} else {
for(y = AztecOffset[layers - 1]; y < (152 - AztecOffset[layers - 1]); y++) {
for(x = AztecOffset[layers - 1]; x < (152 - AztecOffset[layers - 1]); x++) {
for(y = AztecOffset[layers - 1]; y < (151 - AztecOffset[layers - 1]); y++) {
for(x = AztecOffset[layers - 1]; x < (151 - AztecOffset[layers - 1]); x++) {
if(AztecMap[(y * 151) + x] == 1) {
symbol->encoded_data[y - AztecOffset[layers - 1]][x - AztecOffset[layers - 1]] = '1';
}