SDL: events: Fix a compiler warning.

SDL Commits
1 
From 7007b4762babb14062e8473b41c710d68e590e12 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <[EMAIL REDACTED]>
Date: Wed, 13 Nov 2024 20:03:21 -0500
Subject: [PATCH] events: Fix a compiler warning.

Fixes #11410.
---
 src/events/SDL_events.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/events/SDL_events.c b/src/events/SDL_events.c
index 890a78eed5b06..55e518382daa2 100644
--- a/src/events/SDL_events.c
+++ b/src/events/SDL_events.c
@@ -730,7 +730,7 @@ static void SDL_LogEvent(const SDL_Event *event)
         SDL_EVENT_CASE(SDL_EVENT_PEN_AXIS)
         (void)SDL_snprintf(details, sizeof(details), " (timestamp=%u windowid=%u which=%u pen_state=%u x=%g y=%g axis=%s value=%g)",
                            (uint)event->paxis.timestamp, (uint)event->paxis.windowID, (uint)event->paxis.which, (uint)event->paxis.pen_state, event->paxis.x, event->paxis.y,
-                           ((event->paxis.axis >= 0) && (event->paxis.axis < SDL_arraysize(pen_axisnames))) ? pen_axisnames[event->paxis.axis] : "[UNKNOWN]", event->paxis.value);
+                           ((((int) event->paxis.axis) >= 0) && (event->paxis.axis < SDL_arraysize(pen_axisnames))) ? pen_axisnames[event->paxis.axis] : "[UNKNOWN]", event->paxis.value);
         break;
 
         SDL_EVENT_CASE(SDL_EVENT_PEN_MOTION)