diff options
Diffstat (limited to 'src/get_cpu_temperature.c')
| -rw-r--r-- | src/get_cpu_temperature.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/get_cpu_temperature.c b/src/get_cpu_temperature.c index 09fbd25..ca6b9df 100644 --- a/src/get_cpu_temperature.c +++ b/src/get_cpu_temperature.c @@ -24,7 +24,8 @@ const char *get_cpu_temperature_info() { #if defined(LINUX) long int temp; - slurp(thermal_zone, buf, sizeof(buf)); + if (!slurp(thermal_zone, buf, sizeof(buf))) + die("Could not open \"%s\"\n", thermal_zone); temp = strtol(buf, NULL, 10); if (temp == LONG_MIN || temp == LONG_MAX || temp <= 0) (void)snprintf(buf, sizeof(buf), "T: ? C"); |