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Fixed potential 0 pointer deref.

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This commit is contained in:
Erik Verbruggen
2009-12-18 16:56:31 +01:00
parent 0639d1745b
commit 6573ec5709
1 changed files with 5 additions and 1 deletions
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6
src/shared/cplusplus/AST.cpp
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@@ -1939,7 +1939,11 @@ unsigned ObjCMessageExpressionAST::lastToken() const
unsigned ObjCMessageArgumentAST::firstToken() const
{
return parameter_value_expression->firstToken();
if (parameter_value_expression)
return parameter_value_expression->firstToken();
// ### assert?
return 0;
}
unsigned ObjCMessageArgumentAST::lastToken() const