fix Issue 44848 in oss-fuzz: openh264:decoder_fuzzer: Index-out-of-bo…

…unds in WelsDec::WelsInitRefList (cisco#3499)
hibive · Mar 14, 2022 · 5e02a73 · 5e02a73
1 parent 27d06a2
commit 5e02a73
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/codec/decoder/core/src/manage_dec_ref.cpp b/codec/decoder/core/src/manage_dec_ref.cpp
@@ -886,7 +886,9 @@ static int32_t AddLongTermToList (PRefPic pRefPic, PPicture pPic, int32_t iLongT
  pRefPic->pLongRefList[LIST_0][i] = pPic;
  }
 
- pRefPic->uiLongRefCount[LIST_0]++;
+ if (pRefPic->uiLongRefCount[LIST_0] < MAX_REF_PIC_COUNT) {
+ pRefPic->uiLongRefCount[LIST_0]++;
+ }
  return ERR_NONE;
 }