From 1c9d066c9eda7eee66d659f3e4aa839867d7972b Mon Sep 17 00:00:00 2001
From: nanahi <130121847+na-na-hi@users.noreply.github.com>
Date: Thu, 14 Nov 2024 18:10:00 -0500
Subject: [PATCH] input: fix memory leak with scalable input and nonscalable
 commands

With scalable input source, scale_units can be 0, and cmd is not
freed. Fix this by freeing cmd when scale_units is 0.

Fixes: 937128697fbbef6b21e2d23a4785f1334f62b9e3
---
 input/input.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/input/input.c b/input/input.c
index 60b43e2032..98ca17b8b6 100644
--- a/input/input.c
+++ b/input/input.c
@@ -672,8 +672,11 @@ static void interpret_key(struct input_ctx *ictx, int code, double scale,
         scale_units = MPMIN(scale_units, 20);
         for (int i = 0; i < scale_units - 1; i++)
             queue_cmd(ictx, mp_cmd_clone(cmd));
-        if (scale_units)
+        if (scale_units) {
             queue_cmd(ictx, cmd);
+        } else {
+            talloc_free(cmd);
+        }
     }
 }