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Calculate addresses correctly if last TIFF strip is full

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This commit is contained in:
Robin Stuart 2016-12-31 10:44:09 +00:00
parent ec8cfcbb76
commit f4852b11a8
1 changed files with 5 additions and 3 deletions
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8
backend/tif.c
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@ -94,7 +94,11 @@ int tif_pixel_plot(struct zint_symbol *symbol, char *pixelbuf) {
if (i != (strip_count - 1)) { if (i != (strip_count - 1)) {
strip_bytes[i] = rows_per_strip * symbol->bitmap_width * 3; strip_bytes[i] = rows_per_strip * symbol->bitmap_width * 3;
} else { } else {
strip_bytes[i] = (symbol->bitmap_height % rows_per_strip) * symbol->bitmap_width * 3; if ((symbol->bitmap_height % rows_per_strip) != 0) {
strip_bytes[i] = (symbol->bitmap_height % rows_per_strip) * symbol->bitmap_width * 3;
} else {
strip_bytes[i] = rows_per_strip * symbol->bitmap_width * 3;
}
} }
free_memory += strip_bytes[i]; free_memory += strip_bytes[i];
if ((free_memory % 2) == 1) { if ((free_memory % 2) == 1) {
@ -102,8 +106,6 @@ int tif_pixel_plot(struct zint_symbol *symbol, char *pixelbuf) {
} }
} }
printf("Mem%d\n", free_memory);
if (free_memory > 0xffff0000) { if (free_memory > 0xffff0000) {
#ifdef _MSC_VER #ifdef _MSC_VER
free(strip_offset); free(strip_offset);