capture_opts: free memory on exit to avoid leak.

This required a restyle of the way the different apps exit.

Change-Id: Iedf728488954cc415b620ff0284d2e60f38f87d2
Reviewed-on: https://code.wireshark.org/review/19780
Reviewed-by: Peter Wu <peter@lekensteyn.nl>
Reviewed-by: Dario Lombardo <lomato@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/dumpcap.c b/dumpcap.c
index 6f07b63225..56af89e9a6 100644
--- a/dumpcap.c
+++ b/dumpcap.c
@@ -1132,6 +1132,7 @@ exit_main(int status)
 
 #endif /* _WIN32 */
 
+    capture_opts_cleanup(&global_capture_opts);
     exit(status);
 }