From: Rob Bradford <[email protected]>
---
src/libbacklight.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/src/libbacklight.c b/src/libbacklight.c
index add89b2..98a20be 100644
--- a/src/libbacklight.c
+++ b/src/libbacklight.c
@@ -68,7 +68,8 @@ static long backlight_get(struct backlight *backlight, char
*node)
value = strtol(buffer, NULL, 10);
ret = value;
out:
- close(fd);
+ if (fd >= 0)
+ close(fd);
free(path);
return ret;
}
@@ -124,10 +125,10 @@ long backlight_set_brightness(struct backlight
*backlight, long brightness)
ret = backlight_get_brightness(backlight);
backlight->brightness = ret;
out:
- if (buffer)
- free(buffer);
+ free(buffer);
free(path);
- close(fd);
+ if (fd >= 0)
+ close(fd);
return ret;
}
--
1.7.11.7
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