wiretap: add cleanup routine.

The cleanup routine has been added to exit section of the applications.
Those which required a exit restyle have been patched as well.

Change-Id: I3a8787f0718ac7fef00dc58176869c7510fda7b1
Reviewed-on: https://code.wireshark.org/review/19949
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Dario Lombardo <lomato@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/wireshark-qt.cpp b/wireshark-qt.cpp
index eaf2e0e307..4fcedd2d68 100644
--- a/wireshark-qt.cpp
+++ b/wireshark-qt.cpp
@@ -947,6 +947,7 @@ clean_exit:
     capture_opts_cleanup(&global_capture_opts);
 #endif
     col_cleanup(&CaptureFile::globalCapFile()->cinfo);
+    wtap_cleanup();
     return ret_val;
 }