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| author | Daniel Eklöf <daniel@ekloef.se> | 2019-06-05 18:26:12 +0200 |
|---|---|---|
| committer | Brian Ashworth <bosrsf04@gmail.com> | 2019-06-05 14:40:29 -0400 |
| commit | b4b274cdcea5269fc39ef9c846157d211f79eec9 (patch) | |
| tree | bc58e4b6615053bdabececbb959b595d011e520d /swaybar/tray/watcher.c | |
| parent | 900d3287f9b63df6320fa159aa0a842e8e8afd3d (diff) | |
check for empty string before calling strtoul() and check errno
Note: since strtoul() has no real error return code (both 0 and
ULONG_MAX may be returned on both success and failure), set errno=0
before calling strtoul().
Diffstat (limited to 'swaybar/tray/watcher.c')
0 files changed, 0 insertions, 0 deletions