src/hb-ot-map-private.hh | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
New commits:
commit 255df6801201fb22402420f7b7b7ea8b042df8ba
Author: Behdad Esfahbod <beh...@behdad.org>
Date: Mon Dec 7 10:34:47 2015 +0100
Fix undefined behavior in cmp function
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=93274
diff --git a/src/hb-ot-map-private.hh b/src/hb-ot-map-private.hh
index 6f62c77..8692caa 100644
--- a/src/hb-ot-map-private.hh
+++ b/src/hb-ot-map-private.hh
@@ -203,7 +203,8 @@ struct hb_ot_map_builder_t
unsigned int stage[2]; /* GSUB/GPOS */
static int cmp (const feature_info_t *a, const feature_info_t *b)
- { return (a->tag != b->tag) ? (a->tag < b->tag ? -1 : 1) : (a->seq <
b->seq ? -1 : 1); }
+ { return (a->tag != b->tag) ? (a->tag < b->tag ? -1 : 1) :
+ (a->seq < b->seq ? -1 : a->seq > b->seq ? 1 : 0); }
};
struct stage_info_t {
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