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SDL - attempt to fix ValveSoftware/Dota-2#1199 of mouse not locking i…

…n Dota. This fix is proposed by Ryan Gordon (increase timeout in X11_SetWindowGrab from 250ms to 5000ms). I'm going to integrate to source2 and ship it to dota customers. If it works, SamL will upsteam it to SDL.
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gdrewb-valve committed Apr 6, 2017
1 parent 53f3786 commit 66555f611548d2b8a2210508a62e9b03ee0af9f6
Showing with 2 additions and 2 deletions.
  1. +2 −2 src/video/x11/SDL_x11window.c
@@ -1488,8 +1488,8 @@ X11_SetWindowGrab(_THIS, SDL_Window * window, SDL_bool grabbed)
int attempts;
int result;

/* Try for up to ~250ms to grab. If it still fails, stop trying. */
for (attempts = 0; attempts < 5; attempts++) {
/* Try for up to 5000ms (5s) to grab. If it still fails, stop trying. */
for (attempts = 0; attempts < 100; attempts++) {
result = X11_XGrabPointer(display, data->xwindow, True, 0, GrabModeAsync,
GrabModeAsync, data->xwindow, None, CurrentTime);
if (result == GrabSuccess) {

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