diff options
| author | Dario Lombardo <lomato@gmail.com> | 2017-08-03 13:39:26 +0200 |
|---|---|---|
| committer | Dario Lombardo <lomato@gmail.com> | 2017-08-03 13:04:33 +0000 |
| commit | e3d0bf0bb2aea5e6f18cce32ad0e75e14169c413 (patch) | |
| tree | 2c33aa94a1be0d24f763c7a6dd2985c97df8c0a7 /extcap | |
| parent | f978465fb36cc8ea799ba5553f5c6722c7cf241a (diff) | |
extcap: skip custom log if filename is space.
Change-Id: I98b890316af05d9c5359dc38a30d07ac55f262fe
Reviewed-on: https://code.wireshark.org/review/22932
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Dario Lombardo <lomato@gmail.com>
Diffstat (limited to 'extcap')
| -rw-r--r-- | extcap/extcap-base.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/extcap/extcap-base.c b/extcap/extcap-base.c index 0e854d7c0c..1e1a49c7e0 100644 --- a/extcap/extcap-base.c +++ b/extcap/extcap-base.c @@ -357,6 +357,8 @@ void extcap_help_add_header(extcap_parameters * extcap, char * help_header) void extcap_init_custom_log(const char* filename) { + if (!filename || strlen(filename) == 0) + return; custom_log = fopen(filename, "w"); if (!custom_log) g_error("Can't open custom log file: %s (%s)", filename, strerror(errno)); @@ -365,10 +367,10 @@ void extcap_init_custom_log(const char* filename) void extcap_config_debug(unsigned* count) { printf("arg {number=%u}{call=--debug}{display=Run in debug mode}" - "{type=boolean}{default=false}{tooltip=Print debug messages}\n", + "{type=boolean}{default=false}{tooltip=Print debug messages}{required=false}\n", (*count)++); printf("arg {number=%u}{call=--debug-file}{display=Use a file for debug}" - "{type=string}{tooltip=Set a file where the debug messages are written}\n", + "{type=string}{tooltip=Set a file where the debug messages are written}{required=false}\n", (*count)++); } |