| Index: core/fxcrt/extension.h | 
| diff --git a/core/fxcrt/extension.h b/core/fxcrt/extension.h | 
| index a8a099c664bb567f1d75bf623b4d4f028a1b1c30..b0e7b9e117ef519b65524001eb00cbc2ea3f5c7f 100644 | 
| --- a/core/fxcrt/extension.h | 
| +++ b/core/fxcrt/extension.h | 
| @@ -241,7 +241,7 @@ class CFX_MemoryStream final : public IFX_MemoryStream { | 
| } | 
| FX_BOOL Flush() override { return TRUE; } | 
| FX_BOOL IsConsecutive() const override { | 
| -    return m_dwFlags & FX_MEMSTREAM_Consecutive; | 
| +    return !!(m_dwFlags & FX_MEMSTREAM_Consecutive); | 
| } | 
| void EstimateSize(size_t nInitSize, size_t nGrowSize) override { | 
| if (m_dwFlags & FX_MEMSTREAM_Consecutive) { | 
|  |