SDL: wayland: Don't ignore configs for non-fullscreen, non-resizable windows.

From 584673a5a191f9da655d8d15a0ff0e30ad8d0ba4 Mon Sep 17 00:00:00 2001
From: Ethan Lee <[EMAIL REDACTED]>
Date: Mon, 2 Aug 2021 12:51:23 -0400
Subject: [PATCH] wayland: Don't ignore configs for non-fullscreen,
 non-resizable windows.

This was causing configure events to not inform SDL of window size
changes, even when they were based on resizes that we fully expected. The
result was fullscreen->windowed not working at all, because it would
retain the desktop resolution instead of reverting to the floating size
that it had before moving to fullscreen mode.

Fixes Super Hexagon fullscreen toggling.
---
 src/video/wayland/SDL_waylandwindow.c | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/src/video/wayland/SDL_waylandwindow.c b/src/video/wayland/SDL_waylandwindow.c
index 4ffc5425d..6d3283497 100644
--- a/src/video/wayland/SDL_waylandwindow.c
+++ b/src/video/wayland/SDL_waylandwindow.c
@@ -236,17 +236,13 @@ handle_configure_xdg_toplevel(void *data,
                 height = SDL_min(height, window->max_h);
             }
             height = SDL_max(height, window->min_h);
-        } else {
-            return;
         }
-    }
 
-    /* Always send a maximized/restore event; if the event is redundant it will
-     * automatically be discarded (see src/events/SDL_windowevents.c)
-     *
-     * No, we do not get minimize events from xdg-shell.
-     */
-    if (!fullscreen) {
+        /* Always send a maximized/restore event; if the event is redundant it will
+         * automatically be discarded (see src/events/SDL_windowevents.c)
+         *
+         * No, we do not get minimize events from xdg-shell.
+         */
         SDL_SendWindowEvent(window,
                             maximized ?
                                 SDL_WINDOWEVENT_MAXIMIZED :