From: Tom Gundersen <teg@jklm.no>
Date: Mon, 23 May 2016 23:34:29 +0000 (+0200)
Subject: sd-device: udev-db - handle properties with empty value (#3330)
X-Git-Tag: v231~259
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=bee26651fc3ca2fe6bed00cb0d9c91c429e9bb57;p=thirdparty%2Fsystemd.git

sd-device: udev-db - handle properties with empty value (#3330)

The statemachine was unable to parse properties with empty values,
reported in [0].

When reaching the start of the KEY, we would unconditionally read
one more character before starting to look for the end-of-line.
Simply look for the end-of-line from the first character.

[0]: <https://bugzilla.redhat.com/show_bug.cgi?id=1338823>
---

diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c
index b1c3d5f2288..2d7e482b46d 100644
--- a/src/libsystemd/sd-device/sd-device.c
+++ b/src/libsystemd/sd-device/sd-device.c
@@ -561,7 +561,6 @@ int device_read_uevent_file(sd_device *device) {
 
                         state = VALUE;
 
-                        break;
                 case VALUE:
                         if (strchr(NEWLINE, uevent[i])) {
                                 uevent[i] = '\0';