dumpcap: fix memleak if multi_files_on is enabled

Capture tests fail under ASAN due to leaking capture_opts->save_file.
Since v2.9.0rc0-1493-g787d61c0a4, capture_opts_cleanup takes care of
freeing "save_file", so avoid clearing the pointer.

Change-Id: Ice90efe0959cc8016f47db20970bd2397909e28d
Reviewed-on: https://code.wireshark.org/review/31727
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/dumpcap.c b/dumpcap.c
index 26f9c08d90..78a475ab4e 100644
--- a/dumpcap.c
+++ b/dumpcap.c
@@ -4232,10 +4232,8 @@ error:
            file. */
         if (capture_opts->save_file != NULL) {
             ws_unlink(capture_opts->save_file);
-            g_free(capture_opts->save_file);
         }
     }
-    capture_opts->save_file = NULL;
     if (cfilter_error)
         report_cfilter_error(capture_opts, error_index, errmsg);
     else