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From a309323328d9d6e0bf5d9ea1d75920e53b9beef3 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Fri, 5 Jan 2018 11:58:42 +1000
Subject: [PATCH] config: fix NULL value detection for ID_INPUT being unset
Erroneous condition caused us to keep going with all devices that didn't have
ID_INPUT set.
Fixes: 5aad81445c8c3d6
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104382
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Upstream-status: Backport
https://patchwork.freedesktop.org/patch/196090/
Affects: < 1.20.0
[Yocto # 12899]
Signed-off-by: Armin Kuster <akuser808@gmail.com>
---
config/udev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/config/udev.c b/config/udev.c
index e198e8609..3a73189e2 100644
--- a/config/udev.c
+++ b/config/udev.c
@@ -135,7 +135,7 @@ device_added(struct udev_device *udev_device)
#endif
value = udev_device_get_property_value(udev_device, "ID_INPUT");
- if (value && !strcmp(value, "0")) {
+ if (!value || !strcmp(value, "0")) {
LogMessageVerb(X_INFO, 10,
"config/udev: ignoring device %s without "
"property ID_INPUT set\n", path);
--
2.17.1
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