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[truetype] Fix gcc warning about possibly-infinite-loops

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This commit is contained in:
Behdad Esfahbod 2008-08-08 00:54:54 -04:00
parent 178789c37a
commit 849159ddd1
1 changed files with 6 additions and 5 deletions
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11
src/cairo-truetype-subset.c
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@ -1245,12 +1245,13 @@ _cairo_truetype_reverse_cmap (cairo_scaled_font_t *scaled_font,
uint16_t g_id_be = cpu_to_be16 (index);
int j;
for (j = 0; j < range_size; j++) {
if (glyph_ids[j] == g_id_be) {
*ucs4 = be16_to_cpu (start_code[i]) + j;
goto found;
if (range_size > 0)
for (j = 0; j < range_size; j++) {
if (glyph_ids[j] == g_id_be) {
*ucs4 = be16_to_cpu (start_code[i]) + j;
goto found;
}
}
}
}
}