diff options
| -rw-r--r-- | src/evdev.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/evdev.c b/src/evdev.c index dc801d0..38f80ef 100644 --- a/src/evdev.c +++ b/src/evdev.c @@ -401,13 +401,21 @@ EvdevPreInit(InputDriverPtr drv, IDevPtr dev, int flags) pEvdev->device = xf86CheckStrOption(dev->commonOptions, "path", NULL); if (!pEvdev->device) pEvdev->device = xf86CheckStrOption(dev->commonOptions, "Device", NULL); + if (!pEvdev->device) { + xf86Msg(X_ERROR, "%s: No Device specified.\n", pInfo->name); + pInfo->private = NULL; + xfree(pEvdev); + xf86DeleteInput (pInfo, 0); + return NULL; + } xf86CollectInputOptions(pInfo, NULL, NULL); xf86ProcessCommonOptions(pInfo, pInfo->options); SYSCALL(pInfo->fd = open (pEvdev->device, O_RDWR | O_NONBLOCK)); if (pInfo->fd == -1) { - xf86Msg(X_ERROR, "%s: cannot open input pEvdev\n", pInfo->name); + xf86Msg(X_ERROR, "%s: cannot open device '%s': %s\n", + pInfo->name, pEvdev->device, strerror(errno)); pInfo->private = NULL; xfree(pEvdev); xf86DeleteInput (pInfo, 0); |