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-rw-r--r--Swift/QtUI/Trellis/QtDNDTabBar.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/Swift/QtUI/Trellis/QtDNDTabBar.cpp b/Swift/QtUI/Trellis/QtDNDTabBar.cpp
index 5b042d8..a6806c6 100644
--- a/Swift/QtUI/Trellis/QtDNDTabBar.cpp
+++ b/Swift/QtUI/Trellis/QtDNDTabBar.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014 Isode Limited.
+ * Copyright (c) 2014-2015 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
@@ -140,7 +140,10 @@ bool QtDNDTabBar::event(QEvent* event) {
Qt::DropAction dropAction = drag->exec();
if (dropAction == Qt::IgnoreAction) {
// aborted drag, put tab back in place
+ // disable event handling during the insert for the tab to prevent infinite recursion (stack overflow)
+ dragWidget->blockSignals(true);
dynamic_cast<QTabWidget*>(parent())->insertTab(dragIndex, dragWidget, dragText);
+ dragWidget->blockSignals(false);
}
return true;
}