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-rw-r--r--src/common/language.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/common/language.h b/src/common/language.h
index 4811e7f0..bbe30334 100644
--- a/src/common/language.h
+++ b/src/common/language.h
@@ -50,6 +50,10 @@ namespace google_breakpad {
// language.
class Language {
public:
+ // A base class destructor should be either public and virtual,
+ // or protected and nonvirtual.
+ virtual ~Language() {}
+
// Return true if this language has functions to which we can assign
// line numbers. (Debugging info for assembly language, for example,
// can have source location information, but does not have functions