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main: don't segfault when --log-color is passed without parameter

This commit is contained in:
Lennart Poettering 2010-06-18 23:13:15 +02:00
parent c952c6ece2
commit d0b170c813
1 changed files with 14 additions and 8 deletions
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22
src/main.c
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@ -412,19 +412,25 @@ static int parse_argv(int argc, char *argv[]) {
case ARG_LOG_COLOR:
if ((r = log_show_color_from_string(optarg)) < 0) {
log_error("Failed to parse log color setting %s.", optarg);
return r;
}
if (optarg) {
if ((r = log_show_color_from_string(optarg)) < 0) {
log_error("Failed to parse log color setting %s.", optarg);
return r;
}
} else
log_show_color(true);
break;
case ARG_LOG_LOCATION:
if ((r = log_show_location_from_string(optarg)) < 0) {
log_error("Failed to parse log location setting %s.", optarg);
return r;
}
if (optarg) {
if ((r = log_show_location_from_string(optarg)) < 0) {
log_error("Failed to parse log location setting %s.", optarg);
return r;
}
} else
log_show_location(true);
break;