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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>
This commit is contained in:
Dario Lombardo 2017-08-03 13:39:26 +02:00
parent f978465fb3
commit e3d0bf0bb2
1 changed files with 4 additions and 2 deletions
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6
extcap/extcap-base.c
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@ -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)++);
}