Class DLGInputStream defined in DLexerBase.h has a virtual method but no
virtual destructor.
This commit add an empty virtual destructor to avoid potential
memory/resource leak when an object of a class derived from class
DLGInputStream is deleted through a pointer to the DLGInputStream class.
Cc: Liming Gao <liming....@intel.com>
Cc: Yonghong Zhu <yonghong....@intel.com>
Cc: Eric Dong <eric.d...@intel.com>
Cc: Dandan Bi <dandan...@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a...@intel.com>
---
BaseTools/Source/C/VfrCompile/Pccts/h/DLexerBase.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/BaseTools/Source/C/VfrCompile/Pccts/h/DLexerBase.h
b/BaseTools/Source/C/VfrCompile/Pccts/h/DLexerBase.h
index 667ecfd..b9ca311 100644
--- a/BaseTools/Source/C/VfrCompile/Pccts/h/DLexerBase.h
+++ b/BaseTools/Source/C/VfrCompile/Pccts/h/DLexerBase.h
@@ -57,6 +57,7 @@ public:
class DllExportPCCTS DLGInputStream {
public:
virtual int nextChar() = 0;
+ virtual ~DLGInputStream() {};
};
/* Predefined char stream: Input from FILE */
--
1.9.5.msysgit.0
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