SDL: Fixed build (579fc)

SDL Commits
1 
From 579fc161f01b65e178b0de785a92ebffa6c6100d Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Tue, 29 Apr 2025 19:06:42 -0700
Subject: [PATCH] Fixed build

(cherry picked from commit 8ae962c90457b28e058e5611383a21c3e315aab7)
---
 src/events/SDL_pen.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/events/SDL_pen.c b/src/events/SDL_pen.c
index 4a2acedad20ec..ba34f4781ba25 100644
--- a/src/events/SDL_pen.c
+++ b/src/events/SDL_pen.c
@@ -565,7 +565,7 @@ void SDL_SendPenButton(Uint64 timestamp, SDL_PenID instance_id, SDL_Window *wind
             event.pbutton.down = down;
             SDL_PushEvent(&event);
 
-            if (window && !pen_touching || (pen_touching == instance_id)) {
+            if (window && (!pen_touching || (pen_touching == instance_id))) {
                 SDL_Mouse *mouse = SDL_GetMouse();
                 if (mouse && mouse->pen_mouse_events) {
                     SDL_SendMouseButton(timestamp, window, SDL_PEN_MOUSEID, button + 1, down);