stb_truetype: fix bug in handling of stbtt_hheap that could cause severe badness

ago%!(EXTRA string=7 years) · 87352fdcb5
parent db4d92891c
commit 87352fdcb5
1 changed files with 2 additions and 2 deletions
--- a/stb_truetype.h
+++ b/stb_truetype.h
@ -43,7 +43,7 @@
 //       Hou Qiming                 Derek Vinyard
 //       Rob Loach                  Cort Stratton
 //       Kenney Phillis Jr.         github:oyvindjam
-//                                  github:vassvik
+//       Brian Costabile            github:vassvik
 //       
 // VERSION HISTORY
 //
@ -2412,7 +2412,7 @@ static void *stbtt__hheap_alloc(stbtt__hheap *hh, size_t size, void *userdata)
         hh->num_remaining_in_head_chunk = count;
      }
      --hh->num_remaining_in_head_chunk;
-      return (char *) (hh->head) + size * hh->num_remaining_in_head_chunk;
+      return (char *) (hh->head) + sizeof(stbtt__hheap_chunk) + size * hh->num_remaining_in_head_chunk;
   }
 }