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C++ function signature: Avoid hitting a QTC_ASSERT.

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Change-Id: I0390e51a7d1fc4563eed791c9f8c8ed403398663
Reviewed-by: Leandro Melo <leandro.melo@nokia.com>
This commit is contained in:
Christian Kamm
2011-11-23 13:38:32 +01:00
parent 60830e000b
commit c0cebf9735
1 changed files with 6 additions and 4 deletions
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10
src/plugins/cppeditor/cppfunctiondecldeflink.cpp
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@@ -667,10 +667,12 @@ Utils::ChangeSet FunctionDeclDefLink::changes(const Snapshot &snapshot, int targ
// make a easy to access list of the target parameter declarations
QVarLengthArray<ParameterDeclarationAST *, 10> targetParameterDecls;
QTC_ASSERT(targetFunctionDeclarator->parameter_declaration_clause, return changes);
for (ParameterDeclarationListAST *it = targetFunctionDeclarator->parameter_declaration_clause->parameter_declaration_list;
it; it = it->next) {
targetParameterDecls.append(it->value);
// there is no parameter declaration clause if the function has no arguments
if (targetFunctionDeclarator->parameter_declaration_clause) {
for (ParameterDeclarationListAST *it = targetFunctionDeclarator->parameter_declaration_clause->parameter_declaration_list;
it; it = it->next) {
targetParameterDecls.append(it->value);
}
}
// the number of parameters in sourceFunction or targetFunction