diff options
Diffstat (limited to 'src/print_cpu_usage.c')
| -rw-r--r-- | src/print_cpu_usage.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/print_cpu_usage.c b/src/print_cpu_usage.c index 2549043..faac920 100644 --- a/src/print_cpu_usage.c +++ b/src/print_cpu_usage.c @@ -165,8 +165,10 @@ void print_cpu_usage(yajl_gen json_gen, char *buffer, const char *format, const else if (BEGINS_WITH(walk + 1, "cpu")) { int number = -1; sscanf(walk + 1, "cpu%d", &number); - if (number < 0 || number >= cpu_count) { - fprintf(stderr, "provided CPU number '%d' above detected number of CPU %d\n", number, cpu_count); + if (number == -1) { + fprintf(stderr, "i3status: provided CPU number cannot be parsed\n"); + } else if (number >= cpu_count) { + fprintf(stderr, "i3status: provided CPU number '%d' above detected number of CPU %d\n", number, cpu_count); } else { int cpu_diff_idle = curr_cpus[number].idle - prev_cpus[number].idle; int cpu_diff_total = curr_cpus[number].total - prev_cpus[number].total; |