Merge commit 'origin/4.5'

Conflicts:
	src/gui/dialogs/qfiledialog.cpp
	src/gui/dialogs/qfiledialog_win.cpp
	tests/auto/qicoimageformat/tst_qicoimageformat.cpp
	tests/auto/qscriptqobject/qscriptqobject.pro

1 files changed, 7 insertions, 0 deletions

diff --git a/src/gui/itemviews/qabstractitemview.cpp b/src/gui/itemviews/qabstractitemview.cpp
index 94569ec..ed2b3c5 100644
--- a/src/gui/itemviews/qabstractitemview.cpp
+++ b/src/gui/itemviews/qabstractitemview.cpp
@@ -2676,6 +2676,7 @@ void QAbstractItemView::keyboardSearch(const QString &search)
     QModelIndex current = start;
     QModelIndexList match;
     QModelIndex firstMatch;
+    QModelIndex startMatch;
     QModelIndexList previous;
     do {
         match = d->model->match(current, Qt::DisplayRole, searchString);
@@ -2692,6 +2693,12 @@ void QAbstractItemView::keyboardSearch(const QString &search)
             if (row >= d->model->rowCount(firstMatch.parent()))
                 row = 0;
             current = firstMatch.sibling(row, firstMatch.column());
+
+            //avoid infinite loop if all the matching items are disabled.
+            if (!startMatch.isValid())
+                startMatch = firstMatch;
+            else if (startMatch == firstMatch)
+                break;
         }
     } while (current != start && firstMatch.isValid());
 }