diff options
Diffstat (limited to 'sysfs.c')
-rw-r--r-- | sysfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -37,7 +37,7 @@ int load_sys(char *path, char *buf) if (n <0 || n >= 1024) return -1; buf[n] = 0; - if (buf[n-1] == '\n') + if (n && buf[n-1] == '\n') buf[n-1] = 0; return 0; } |