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[Indic] Fix out-of-bounds array access

This commit is contained in:
Behdad Esfahbod 2012-07-18 15:41:53 -04:00
parent dcb527242b
commit 075d671f10
1 changed files with 4 additions and 2 deletions
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6
src/hb-ot-shape-complex-indic.cc
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@ -475,7 +475,8 @@ initial_reordering_consonant_syllable (const hb_ot_map_t *map, hb_buffer_t *buff
for (unsigned int i = start; i < base; i++)
info[i].indic_position() = POS_PRE_C;
info[base].indic_position() = POS_BASE_C;
if (base < end)
info[base].indic_position() = POS_BASE_C;
/* Mark final consonants. A final consonant is one appearing after a matra,
* like in Khmer. */
@ -577,7 +578,8 @@ initial_reordering_consonant_syllable (const hb_ot_map_t *map, hb_buffer_t *buff
info[i].mask |= mask;
/* Base */
mask = basic_mask_array[AKHN] | basic_mask_array[CJCT];
info[base].mask |= mask;
if (base < end)
info[base].mask |= mask;
/* Post-base */
mask = basic_mask_array[BLWF] | basic_mask_array[ABVF] | basic_mask_array[PSTF] | basic_mask_array[CJCT];
for (unsigned int i = base + 1; i < end; i++)