fix crash if save in attachment-table is empty

git-svn-id: http://cpunk.de/svn/src/gpg4usb/trunk@572 34ebc366-c3a9-4b3c-9f84-69acf7962910

1 files changed, 4 insertions, 0 deletions

diff --git a/attachments.cpp b/attachments.cpp
index dbb2fca..abe1b71 100644
--- a/attachments.cpp
+++ b/attachments.cpp
@@ -95,6 +95,10 @@ void Attachments::saveFile()
 
     QModelIndexList indexes = tableView->selectionModel()->selection().indexes();
 
+    if (indexes.size() < 1) {
+        return;
+    }
+
     // only singe-selection possible now: TODO: foreach
     MimePart mp = table->getMimePart(indexes.at(0).row());
     QString filename = mp.header.getParam("Content-Type", "name");