Fixed possible crash when trying to link invalid documents.

2010-02-10 16:23:04 +01:00
parent 5d0f65fc91
commit 56df4e29ce
1 changed files with 3 additions and 0 deletions
--- a/src/libs/qmljs/qmljslink.cpp
+++ b/src/libs/qmljs/qmljslink.cpp
@@ -258,6 +258,9 @@ QList<Document::Ptr> Link::reachableDocuments(Document::Ptr startDoc, const Snap
 {
    QList<Document::Ptr> docs;

+    if (! startDoc)
+        return docs;
+
    QSet<QString> processed;
    QStringList todo;