Make Qt exception safer.

Squashed commit of the branch haralds-haralds-qt-s60-topics/topic/exceptions,
which also contains the full history.

Rev-By: Harald Fernengel
Rev-By: Ralf Engels

1 files changed, 5 insertions, 2 deletions

diff --git a/src/corelib/io/qdebug.h b/src/corelib/io/qdebug.h
index 8334146..60dc688 100644
--- a/src/corelib/io/qdebug.h
+++ b/src/corelib/io/qdebug.h
@@ -79,8 +79,11 @@ public:
     inline QDebug &operator=(const QDebug &other);
     inline ~QDebug() {
         if (!--stream->ref) {
-            if(stream->message_output)
-                qt_message_output(stream->type, stream->buffer.toLocal8Bit().data());
+            if(stream->message_output) {
+                QT_TRY {
+                    qt_message_output(stream->type, stream->buffer.toLocal8Bit().data());
+                } QT_CATCH(std::bad_alloc) { /* We're out of memory - give up. */ }
+            }
             delete stream;
         }
     }