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| author | Lennart Poettering <lennart@poettering.net> | 2010-06-18 23:13:15 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2010-06-18 23:13:15 +0200 |
| commit | d0b170c8133d0c155b18aabef919693dcba406dd (patch) | |
| tree | a0e6e6431effb5b87adc84b08c6d1ef558b62780 /src | |
| parent | c952c6ece28b6c0f774f823c917f458fe3424993 (diff) | |
main: don't segfault when --log-color is passed without parameter
Diffstat (limited to 'src')
| -rw-r--r-- | src/main.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/src/main.c b/src/main.c index 8a7f18ea9c..21b4174a87 100644 --- a/src/main.c +++ b/src/main.c @@ -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; |