diff options
Diffstat (limited to 'core/src/fxcodec/jbig2/JBig2_GeneralDecoder.cpp')
| -rw-r--r-- | core/src/fxcodec/jbig2/JBig2_GeneralDecoder.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/core/src/fxcodec/jbig2/JBig2_GeneralDecoder.cpp b/core/src/fxcodec/jbig2/JBig2_GeneralDecoder.cpp index 2e558ee7e8..1c56db984b 100644 --- a/core/src/fxcodec/jbig2/JBig2_GeneralDecoder.cpp +++ b/core/src/fxcodec/jbig2/JBig2_GeneralDecoder.cpp @@ -719,6 +719,9 @@ CJBig2_Image* CJBig2_GRRDProc::decode_Template0_unopt( CJBig2_Image* CJBig2_GRRDProc::decode_Template0_opt( CJBig2_ArithDecoder* pArithDecoder, JBig2ArithCtx* grContext) { + if (!GRREFERENCE->m_pData) + return nullptr; + FX_BOOL LTP, SLTP, bVal; FX_DWORD CONTEXT; FX_DWORD line1, line1_r, line2_r, line3_r; @@ -953,6 +956,9 @@ CJBig2_Image* CJBig2_GRRDProc::decode_Template1_unopt( CJBig2_Image* CJBig2_GRRDProc::decode_Template1_opt( CJBig2_ArithDecoder* pArithDecoder, JBig2ArithCtx* grContext) { + if (!GRREFERENCE->m_pData) + return nullptr; + FX_BOOL LTP, SLTP, bVal; FX_DWORD CONTEXT; FX_DWORD line1, line1_r, line2_r, line3_r; |