diff options
| -rw-r--r-- | libevdev/libevdev-uinput.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/libevdev/libevdev-uinput.c b/libevdev/libevdev-uinput.c index afebc0b..af98fa4 100644 --- a/libevdev/libevdev-uinput.c +++ b/libevdev/libevdev-uinput.c @@ -226,11 +226,16 @@ fetch_syspath_and_devnode(struct libevdev_uinput *uinput_dev) buf[len - 1] = '\0'; /* file contains \n */ if (strcmp(buf, uinput_dev->name) == 0) { - strcpy(buf, SYS_INPUT_DIR); - strcat(buf, namelist[i]->d_name); - uinput_dev->syspath = strdup(buf); - uinput_dev->devnode = fetch_device_node(buf); - break; + if (uinput_dev->syspath) { + /* FIXME: could descend into bit comparison here */ + log_info("multiple identical devices found. syspath is unreliable\n"); + break; + } else { + strcpy(buf, SYS_INPUT_DIR); + strcat(buf, namelist[i]->d_name); + uinput_dev->syspath = strdup(buf); + uinput_dev->devnode = fetch_device_node(buf); + } } } |