Fixes: Possible crash when parsing qt methods.

fb4ad59d · Roberto Raggi · 25de88fe · fb4ad59d
Commit fb4ad59d authored Feb 09, 2009 by Roberto Raggi
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src/shared/cplusplus/CheckExpression.cpp src/shared/cplusplus/CheckExpression.cpp +2 -2

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--- a/src/shared/cplusplus/CheckExpression.cpp
+++ b/src/shared/cplusplus/CheckExpression.cpp
@@ -319,8 +319,8 @@ bool CheckExpression::visit(QtMethodAST *ast)
    Scope dummy;
    FullySpecifiedType methTy = semantic()->check(ast->declarator, FullySpecifiedType(),
                                                  &dummy, &name);
-    Function *fty = methTy->asFunctionType();
-    if (! fty)
+    Function *fty = 0;
+    if (! methTy || 0 == (fty = methTy->asFunctionType()))
        translationUnit()->warning(ast->firstToken(), "expected a function declarator");
    else {
        for (unsigned i = 0; i < fty->argumentCount(); ++i) {