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fix unused vars warning in digwatch.cpp

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This commit is contained in:
Henri DF 2016-02-28 20:26:42 -08:00
parent 31a0065c3c
commit f71de57a90
1 changed files with 6 additions and 4 deletions
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10
userspace/digwatch/digwatch.cpp
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@ -111,7 +111,7 @@ void do_inspect(sinsp* inspector,
// //
int digwatch_init(int argc, char **argv) int digwatch_init(int argc, char **argv)
{ {
int result; int result = EXIT_SUCCESS;
sinsp* inspector = NULL; sinsp* inspector = NULL;
digwatch_rules* rules = NULL; digwatch_rules* rules = NULL;
digwatch_formats* formats = NULL; digwatch_formats* formats = NULL;
@ -120,7 +120,7 @@ int digwatch_init(int argc, char **argv)
int long_index = 0; int long_index = 0;
string lua_main_filename; string lua_main_filename;
string lua_dir = DIGWATCH_INSTALLATION_DIR; string lua_dir = DIGWATCH_INSTALLATION_DIR;
lua_State* ls; lua_State* ls = NULL;
static struct option long_options[] = static struct option long_options[] =
{ {
@ -147,7 +147,6 @@ int digwatch_init(int argc, char **argv)
{ {
case 'h': case 'h':
usage(); usage();
result = EXIT_SUCCESS;
goto exit; goto exit;
case 'm': case 'm':
lua_main_filename = optarg; lua_main_filename = optarg;
@ -242,7 +241,10 @@ exit:
delete inspector; delete inspector;
} }
lua_close(ls); if(ls)
{
lua_close(ls);
}
return result; return result;
} }