x11: _NET_WM_PID needs a long, not a pid_t, I think.

libsdl-org · Jan 5, 2016 · f9d478b · f9d478b
1 parent e6e62be
commit f9d478b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/video/x11/SDL_x11window.c b/src/video/x11/SDL_x11window.c
@@ -522,9 +522,10 @@ X11_CreateWindow(_THIS, SDL_Window * window)
     X11_XFree(classhints);
     /* Set the PID related to the window for the given hostname, if possible */
     if (data->pid > 0) {
+        long pid = (long) data->pid;
         _NET_WM_PID = X11_XInternAtom(display, "_NET_WM_PID", False);
         X11_XChangeProperty(display, w, _NET_WM_PID, XA_CARDINAL, 32, PropModeReplace,
-                        (unsigned char *)&data->pid, 1);
+                        (unsigned char *) &pid, 1);
     }
 
     /* Set the window manager state */