* src/pshinter/pshrec.c (ps_mask_table_merge_all): Tweak loops.

Fixes fallout from 731d0b6856 reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38685
3 years ago · 0a8ee851e0
parent 731d0b6856
commit 0a8ee851e0
1 changed files with 2 additions and 3 deletions
--- 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-- )
      {