diff options
| author | Michael Stapelberg <michael@stapelberg.de> | 2009-07-25 21:32:38 +0200 |
|---|---|---|
| committer | Michael Stapelberg <michael@stapelberg.de> | 2009-07-25 21:32:38 +0200 |
| commit | f8be2d1b81454be9f3205f3c908ea11e23f9c1e9 (patch) | |
| tree | 5332d8cd5bd0c7cd9d572e6f8fe51f39bd988b30 /src/get_battery_info.c | |
| parent | 94911d4cc3741df95fef45e0cceed1ebc311404b (diff) | |
Return "no battery" instead of dying if a battery wasn’t found (Thanks Mirko)
Diffstat (limited to 'src/get_battery_info.c')
| -rw-r--r-- | src/get_battery_info.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/get_battery_info.c b/src/get_battery_info.c index 8ac7743..41f2ff3 100644 --- a/src/get_battery_info.c +++ b/src/get_battery_info.c @@ -26,7 +26,8 @@ const char *get_battery_info(struct battery *bat) { charging_status_t status = CS_DISCHARGING; #if defined(LINUX) - slurp(bat->path, buf, sizeof(buf)); + if (!slurp(bat->path, buf, sizeof(buf))) + return "No battery"; for (walk = buf, last = buf; (walk-buf) < 1024; walk++) { if (*walk == '\n') { |