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Fixed crash when completing symbols without a valid context.

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Task-number: QTCREATORBUG-534
Reviewed-by: Thorbjørn Lindeijer <thorbjorn.lindeijer@nokia.com>
This commit is contained in:
Roberto Raggi
2010-01-06 12:16:11 +01:00
committed by Thorbjørn Lindeijer
parent 738a950b75
commit 0fdb3bebee
1 changed files with 4 additions and 2 deletions
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6
src/libs/cplusplus/LookupContext.cpp
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@@ -352,8 +352,10 @@ QList<Scope *> LookupContext::visibleScopes(const QPair<FullySpecifiedType, Symb
QList<Scope *> LookupContext::visibleScopes(Symbol *symbol) const QList<Scope *> LookupContext::visibleScopes(Symbol *symbol) const
{ {
QList<Scope *> scopes; QList<Scope *> scopes;
for (Scope *scope = symbol->scope(); scope; scope = scope->enclosingScope()) if (symbol) {
scopes.append(scope); for (Scope *scope = symbol->scope(); scope; scope = scope->enclosingScope())
scopes.append(scope);
}
scopes += visibleScopes(); scopes += visibleScopes();
scopes = expand(scopes); scopes = expand(scopes);
return scopes; return scopes;