Commit 0a8ee851e05589f905f3d205cd84f2556f3584bb
2021-09-14T10:26:37
* src/pshinter/pshrec.c (ps_mask_table_merge_all): Tweak loops. Fixes fallout from 731d0b685685 reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38685
diff --git a/src/pshinter/pshrec.c b/src/pshinter/pshrec.c
index 1177c11..1faabda 100644
--- a/src/pshinter/pshrec.c
+++ b/src/pshinter/pshrec.c
@@ -503,9 +503,8 @@
FT_Error error = FT_Err_Ok;
- /* the inner loop stops when the unsigned index wraps around */
- /* after reaching 0. */
- for ( index1 = table->num_masks - 1; index1 > 0; index1-- )
+ /* the loops stop when unsigned indices wrap around after 0 */
+ for ( index1 = table->num_masks - 1; index1 < table->num_masks; index1-- )
{
for ( index2 = index1 - 1; index2 < index1; index2-- )
{