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Fix check

This commit is contained in:
Behdad Esfahbod 2018-10-09 22:46:30 -04:00
parent 4df8eb200d
commit 4b461785bd
2 changed files with 5 additions and 1 deletions
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2
src/hb-aat-layout-kerx-table.hh
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@ -113,6 +113,8 @@ struct KerxSubTableFormat2
unsigned int r = *(this+rightClassTable).get_value (right, num_glyphs); unsigned int r = *(this+rightClassTable).get_value (right, num_glyphs);
unsigned int offset = l + r; unsigned int offset = l + r;
const FWORD *arr = &(this+array); const FWORD *arr = &(this+array);
if (unlikely ((const void *) arr < (const void *) this || (const void *) arr >= (const void *) end))
return 0;
const FWORD *v = &StructAtOffset<FWORD> (arr, offset); const FWORD *v = &StructAtOffset<FWORD> (arr, offset);
if (unlikely ((const void *) v < (const void *) arr || (const void *) (v + 1) > (const void *) end)) if (unlikely ((const void *) v < (const void *) arr || (const void *) (v + 1) > (const void *) end))
return 0; return 0;

4
src/hb-aat-layout.cc
View File

@ -74,7 +74,9 @@ hb_aat_layout_substitute (hb_ot_shape_plan_t *plan,
} }
void void
hb_aat_layout_position (hb_font_t *font, hb_buffer_t *buffer) hb_aat_layout_position (hb_ot_shape_plan_t *plan,
hb_font_t *font,
hb_buffer_t *buffer)
{ {
#if 0 #if 0
hb_blob_t *blob; hb_blob_t *blob;