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QmlJS: Fix possible segfaults with null documents.

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This commit is contained in:
Christian Kamm
2010-08-26 11:32:04 +02:00
parent 87e04df257
commit cea32d6467
1 changed files with 4 additions and 0 deletions
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4
src/libs/qmljs/qmljsinterpreter.cpp
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@@ -1448,11 +1448,15 @@ ScopeChain &Context::scopeChain()
const ObjectValue *Context::typeEnvironment(const QmlJS::Document *doc) const const ObjectValue *Context::typeEnvironment(const QmlJS::Document *doc) const
{ {
if (!doc)
return 0;
return _typeEnvironments.value(doc->fileName(), 0); return _typeEnvironments.value(doc->fileName(), 0);
} }
void Context::setTypeEnvironment(const QmlJS::Document *doc, const ObjectValue *typeEnvironment) void Context::setTypeEnvironment(const QmlJS::Document *doc, const ObjectValue *typeEnvironment)
{ {
if (!doc)
return;
_typeEnvironments[doc->fileName()] = typeEnvironment; _typeEnvironments[doc->fileName()] = typeEnvironment;
} }