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Fix warning 

../../src/hb-ot-layout-gsubgpos-private.hh:391:18: warning: missed loop optimization, the loop counter may overflow [-Wunsafe-loop-optimizations]
This commit is contained in:
Behdad Esfahbod 2018-07-05 14:03:48 +04:30
parent 058708a665
commit 18a06f8a66
1 changed files with 1 additions and 1 deletions
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2
src/hb-ot-layout-gsubgpos-private.hh
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@ -388,7 +388,7 @@ struct hb_ot_apply_context_t :
inline bool prev (void) inline bool prev (void)
{ {
assert (num_items > 0); assert (num_items > 0);
while (idx >= num_items) while (idx > num_items - 1)
{ {
idx--; idx--;
const hb_glyph_info_t &info = c->buffer->out_info[idx]; const hb_glyph_info_t &info = c->buffer->out_info[idx];