diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/librc/librc.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/librc/librc.c b/src/librc/librc.c index f2f694df..5feb5d7a 100644 --- a/src/librc/librc.c +++ b/src/librc/librc.c @@ -550,14 +550,16 @@ rc_service_extra_commands(const char *service) if ((fp = popen(cmd, "r"))) { rc_getline(&buffer, &len, fp); p = buffer; - while ((token = strsep(&p, " "))) { - if (!commands) - commands = rc_stringlist_new(); - rc_stringlist_add(commands, token); - } + commands = rc_stringlist_new(); + + while ((token = strsep(&p, " "))) + if (token[0] != '\0') + rc_stringlist_add(commands, token); + pclose(fp); free(buffer); } + free(cmd); return commands; } |