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-rw-r--r--core/src/fxcodec/codec/fx_codec_jpeg.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/core/src/fxcodec/codec/fx_codec_jpeg.cpp b/core/src/fxcodec/codec/fx_codec_jpeg.cpp
index 01481c37ec..89b65cfe3d 100644
--- a/core/src/fxcodec/codec/fx_codec_jpeg.cpp
+++ b/core/src/fxcodec/codec/fx_codec_jpeg.cpp
@@ -480,9 +480,12 @@ FX_BOOL CCodec_JpegDecoder::v_Rewind() {
return TRUE;
}
uint8_t* CCodec_JpegDecoder::v_GetNextLine() {
+ if (setjmp(m_JmpBuf) == -1)
+ return nullptr;
+
int nlines = jpeg_read_scanlines(&cinfo, &m_pScanlineBuf, 1);
if (nlines < 1) {
- return NULL;
+ return nullptr;
}
return m_pScanlineBuf;
}