BaseTools/VfrCompile/Pccts: Add virtual destructor for class DLGInputStream

[mirror_edk2.git] / BaseTools / Source / C / VfrCompile / Pccts / h / DLexerBase.h

diff --git a/BaseTools/Source/C/VfrCompile/Pccts/h/DLexerBase.h b/BaseTools/Source/C/VfrCompile/Pccts/h/DLexerBase.h
index 667ecfd81aa50b17b29699ef6acf9682830bd2dc..b9ca311baa461aefcb467fe1b593b03a1ee28edf 100644 (file)
--- 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 {\r
 public:\r
        virtual int nextChar() = 0;\r
+    virtual ~DLGInputStream() {};\r
 };\r
 \r
 /* Predefined char stream: Input from FILE */\r