[systemd-commits] src/libsystemd

[David Herrmann]

 src/libsystemd/sd-device/sd-device.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

New commits:
commit 24eb4a30982ed18d4716bd59c454a72f161d5982
Author: David Herrmann <dh.herrmann at gmail.com>
Date:   Tue Apr 7 13:11:18 2015 +0200

    device: fix sysattr newline cutter
    
    Right now, we always drop the last character of all values we write to
    sysfs. Fix this!

diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c
index 0dd0e14..b828fa8 100644
--- a/src/libsystemd/sd-device/sd-device.c
+++ b/src/libsystemd/sd-device/sd-device.c
@@ -1781,8 +1781,8 @@ _public_ int sd_device_set_sysattr_value(sd_device *device, const char *sysattr,
         value_len = strlen(_value);
 
         /* drop trailing newlines */
-        while (value_len > 0 && _value[--value_len] == '\n')
-                _value[value_len] = '\0';
+        while (value_len > 0 && _value[value_len - 1] == '\n')
+                _value[--value_len] = '\0';
 
         /* value length is limited to 4k */
         if (value_len > 4096)