QmlJS: Fix possible segfaults with null documents.

2010-08-26 11:32:04 +02:00
parent 87e04df257
commit cea32d6467
1 changed files with 4 additions and 0 deletions
--- a/src/libs/qmljs/qmljsinterpreter.cpp
+++ b/src/libs/qmljs/qmljsinterpreter.cpp
@@ -1448,11 +1448,15 @@ ScopeChain &Context::scopeChain()

 const ObjectValue *Context::typeEnvironment(const QmlJS::Document *doc) const
 {
+    if (!doc)
+        return 0;
    return _typeEnvironments.value(doc->fileName(), 0);
 }

 void Context::setTypeEnvironment(const QmlJS::Document *doc, const ObjectValue *typeEnvironment)
 {
+    if (!doc)
+        return;
    _typeEnvironments[doc->fileName()] = typeEnvironment;
 }