Merge pull request #2363 from sijchen/fix_free5

[Encoder] add input parameter check as protection for an encoder interface

ruil2 committed 10 years ago

Commit de1a70d2 parents 4537682 855d1cf1 file · +4 −0Browse files

Showing the changes to codec/encoder/core/src/encoder_ext.cpp (1 of 1 file). Show all

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 }
 int32_t WelsEncoderEncodeParameterSets (sWelsEncCtx* pCtx, void* pDst) {
+  if (NULL == pCtx || NULL == pDst) {
+    return ENC_RETURN_UNEXPECTED;
+  }
   SFrameBSInfo* pFbi          = (SFrameBSInfo*)pDst;
   SLayerBSInfo* pLayerBsInfo  = &pFbi->sLayerInfo[0];
   int32_t iCountNal           = 0;

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