Bug 1069443

Description of problem:
I searched for files and folders with the name Fedup.  I right clicked to bring up the popup menu to open the files and containing folders to look at the contents.  After five or six times of doing this the application crashes.  I have been able to repeat this multiple times.  It has happened 100% of the time.  If I only do this three times or less, the crash does not occur.  A similar thing occurs with mate-search-tool, which has the same code base as does gnome-search-tool, with a few modifications.  That bug has been reported here:

https://bugzilla.redhat.com/show_bug.cgi?id=1068919

1.  Search for files.
2.  Right-click on each list item to view contents of files and folders.
3.  On anywhere between 3 to 7 of these right-clicking actions to use an option in the popup menu, the application crashes

App should not crash while doing this.

Version-Release number of selected component:
gnome-search-tool-3.6.0-3.fc20

Additional info:
reporter:       libreport-2.1.12
backtrace_rating: 4
cmdline:        gnome-search-tool
crash_function: build_popup_menu_for_file
executable:     /usr/bin/gnome-search-tool
kernel:         3.14.0-0.rc3.git5.1.fc21.x86_64
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (9 frames)
 #0 build_popup_menu_for_file at gsearchtool-callbacks.c:981
 #1 file_button_release_event_cb at gsearchtool-callbacks.c:1338
 #2 _gtk_marshal_BOOLEAN__BOXED at gtkmarshalers.c:85
 #7 gtk_widget_event_internal at gtkwidget.c:7222
 #8 gtk_widget_event at gtkwidget.c:6884
 #9 propagate_event_up at gtkmain.c:2416
 #10 propagate_event at gtkmain.c:2524
 #11 gtk_main_do_event at gtkmain.c:1735
 #17 gtk_main at gtkmain.c:1192