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Fixed two crashes with C++ engine handling

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These checks are necessary cause of a recent change in the C++ engine.

Reviewed-by: Roberto Raggi
This commit is contained in:
Thorbjørn Lindeijer
2009-02-10 13:45:19 +01:00
parent 678488e7d9
commit 885d908ea3
2 changed files with 2 additions and 2 deletions
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2
src/plugins/cppeditor/cpphoverhandler.cpp
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@@ -256,7 +256,7 @@ void CppHoverHandler::updateHelpIdAndTooltip(TextEditor::ITextEditor *editor, in
const QList<TypeOfExpression::Result> types = const QList<TypeOfExpression::Result> types =
typeOfExpression(expression, doc, lastSymbol); typeOfExpression(expression, doc, lastSymbol);
if (!types.isEmpty()) { if (!types.isEmpty() && types.first().first) {
FullySpecifiedType firstType = types.first().first; FullySpecifiedType firstType = types.first().first;
Symbol *symbol = types.first().second; Symbol *symbol = types.first().second;
FullySpecifiedType docType = firstType; FullySpecifiedType docType = firstType;

2
src/shared/cplusplus/Scope.cpp
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@@ -217,7 +217,7 @@ void Scope::enterSymbol(Symbol *symbol)
Symbol *Scope::lookat(Identifier *id) const Symbol *Scope::lookat(Identifier *id) const
{ {
if (! _hash) if (! _hash || ! id)
return 0; return 0;
const unsigned h = id->hashCode() % _hashSize; const unsigned h = id->hashCode() % _hashSize;