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evdev: limit unnecessary polls

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The previous code was probably a typo.
This patch doesn't bring any measurable
performance improvements, but still
prevents the fd from being corrupted.

Signed-off-by: Dariusz Stojaczyk <darek.stojaczyk@gmail.com>
This commit is contained in:
Dariusz Stojaczyk
2017-12-03 12:14:11 +01:00
parent 2c706dfb0b
commit 0125a497f0
1 changed files with 1 additions and 1 deletions
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src/input/evdev.c
+1 -1
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@@ -418,7 +418,7 @@ static void evdev_drain(void) {
static int evdev_handle(int fd) { static int evdev_handle(int fd) {
for (int i=0;i<numDevices;i++) { for (int i=0;i<numDevices;i++) {
if (devices[i].fd = fd) { if (devices[i].fd == fd) {
int rc; int rc;
struct input_event ev; struct input_event ev;
while ((rc = libevdev_next_event(devices[i].dev, LIBEVDEV_READ_FLAG_NORMAL, &ev)) >= 0) { while ((rc = libevdev_next_event(devices[i].dev, LIBEVDEV_READ_FLAG_NORMAL, &ev)) >= 0) {