Fix crash on multi-thread decoding. (#3736)

When decoding: https://download.blender.org/peach/bigbuckbunny_movies/big_buck_bunny_1080p_h264.mov in multi-threads, openh264 crashes with segfault. This patch fixes the issue.
cisco · Apr 10, 2024 · 1debdae · 1debdae
1 parent f86f0e4
commit 1debdae
Showing 1 changed file with 0 additions and 4 deletions.
diff --git a/codec/decoder/core/src/decoder.cpp b/codec/decoder/core/src/decoder.cpp
@@ -820,8 +820,6 @@ int32_t WelsDecodeBs (PWelsDecoderContext pCtx, const uint8_t* kpBsBuf, const in
             if (pCtx->bAuReadyFlag && pCtx->pAccessUnitList->uiAvailUnitsNum != 0) {
               if (GetThreadCount (pCtx) <= 1) {
                 ConstructAccessUnit (pCtx, ppDst, pDstBufInfo);
-              } else {
-                pCtx->pAccessUnitList->uiAvailUnitsNum = 1;
               }
             }
           }
@@ -884,8 +882,6 @@ int32_t WelsDecodeBs (PWelsDecoderContext pCtx, const uint8_t* kpBsBuf, const in
       if (pCtx->bAuReadyFlag && pCtx->pAccessUnitList->uiAvailUnitsNum != 0) {
         if (GetThreadCount (pCtx) <= 1) {
           ConstructAccessUnit (pCtx, ppDst, pDstBufInfo);
-        } else {
-          pCtx->pAccessUnitList->uiAvailUnitsNum = 1;
         }
       }
     }