SDL: cocoa: Fix conditional coding style

SDL Commits
1 
From 7c5c88a3adb65f066a27b78714f1e4676107cd59 Mon Sep 17 00:00:00 2001
From: Frank Praznik <[EMAIL REDACTED]>
Date: Mon, 9 Dec 2024 23:49:17 -0500
Subject: [PATCH] cocoa: Fix conditional coding style

---
 src/video/cocoa/SDL_cocoawindow.m | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/video/cocoa/SDL_cocoawindow.m b/src/video/cocoa/SDL_cocoawindow.m
index 96a5a2a56803a..f2238f015c713 100644
--- a/src/video/cocoa/SDL_cocoawindow.m
+++ b/src/video/cocoa/SDL_cocoawindow.m
@@ -106,14 +106,14 @@ - (BOOL)validateMenuItem:(NSMenuItem *)menuItem
      */
     if ([menuItem action] == @selector(toggleFullScreen:)) {
         SDL_Window *window = [self findSDLWindow];
-        if (window == NULL) {
+        if (!window) {
             return NO;
         }
 
         SDL_CocoaWindowData *data = (__bridge SDL_CocoaWindowData *)window->internal;
-        if (window->flags & SDL_WINDOW_FULLSCREEN && ![data.listener isInFullscreenSpace]) {
+        if ((window->flags & SDL_WINDOW_FULLSCREEN) && ![data.listener isInFullscreenSpace]) {
             return NO;
-        } else if ((window->flags & SDL_WINDOW_RESIZABLE) == 0) {
+        } else if (!(window->flags & SDL_WINDOW_RESIZABLE)) {
             return NO;
         }
     }