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Merge "muxread,anmf: fail on multiple image chunks"

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James Zern 2018-06-30 04:25:20 +00:00 committed by Gerrit Code Review
commit 29fb8562c6
1 changed files with 1 additions and 0 deletions
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src/mux/muxread.c
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@ -138,6 +138,7 @@ static int MuxImageParse(const WebPChunk* const chunk, int copy_data,
wpi->is_partial_ = 1; // Waiting for a VP8 chunk. wpi->is_partial_ = 1; // Waiting for a VP8 chunk.
break; break;
case WEBP_CHUNK_IMAGE: case WEBP_CHUNK_IMAGE:
if (wpi->img_ != NULL) goto Fail; // Only 1 image chunk allowed.
if (ChunkSetNth(&subchunk, &wpi->img_, 1) != WEBP_MUX_OK) goto Fail; if (ChunkSetNth(&subchunk, &wpi->img_, 1) != WEBP_MUX_OK) goto Fail;
if (!MuxImageFinalize(wpi)) goto Fail; if (!MuxImageFinalize(wpi)) goto Fail;
wpi->is_partial_ = 0; // wpi is completely filled. wpi->is_partial_ = 0; // wpi is completely filled.