From: Martin Pitt <martin.pitt@ubuntu.com>
Date: Thu, 3 Dec 2009 09:22:04 +0000 (+0100)
Subject: input_id: Do not tag non-input devices with ID_INPUT
X-Git-Tag: 174~695
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b919e0ffee9356f34da1f94465e7235d30ceb154;p=systemd

input_id: Do not tag non-input devices with ID_INPUT

Current rules only call it for input devices, but let's be correct.
---

diff --git a/extras/input_id/input_id.c b/extras/input_id/input_id.c
index fededa3f..80245246 100644
--- a/extras/input_id/input_id.c
+++ b/extras/input_id/input_id.c
@@ -146,6 +146,10 @@ int main (int argc, char** argv)
 	while (dev != NULL && udev_device_get_sysattr_value(dev, "capabilities/key") == NULL)
 		dev = udev_device_get_parent(dev);
 
+	/* not an "input" class device */
+	if (dev == NULL)
+		return 0;
+
 	/* Use this as a flag that input devices were detected, so that this
 	 * program doesn't need to be called more than once per device */
 	puts("ID_INPUT=1");