SDL: free capacitive sensors on joystick close

SDL Commits
1 
From 49879ba0d6997709765caa53d9029b2c3551f1eb Mon Sep 17 00:00:00 2001
From: Gabriel Ford <[EMAIL REDACTED]>
Date: Fri, 19 Jun 2026 19:38:13 -0400
Subject: [PATCH] free capacitive sensors on joystick close

Fixes: #15856
---
 src/joystick/SDL_joystick.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/joystick/SDL_joystick.c b/src/joystick/SDL_joystick.c
index 4e467e50e4e06..dd6df30b654a0 100644
--- a/src/joystick/SDL_joystick.c
+++ b/src/joystick/SDL_joystick.c
@@ -2259,6 +2259,7 @@ void SDL_CloseJoystick(SDL_Joystick *joystick)
         }
         SDL_free(joystick->touchpads);
         SDL_free(joystick->sensors);
+        SDL_free(joystick->capsenses);
         SDL_free(joystick);
     }
     SDL_UnlockJoysticks();