From 0d7f0503896e952ed81ca488cde070ca4a2f8277 Mon Sep 17 00:00:00 2001
From: Romain Vimont <rvimont@genymobile.com>
Date: Thu, 8 Feb 2018 18:39:38 +0100
Subject: [PATCH] Unlock mutex on screen update failure

The mutex was not unlocked on all code paths.
---
 app/src/scrcpy.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/src/scrcpy.c b/app/src/scrcpy.c
index 5ff22725..8616c82f 100644
--- a/app/src/scrcpy.c
+++ b/app/src/scrcpy.c
@@ -57,6 +57,7 @@ static SDL_bool handle_new_frame(void) {
 #endif
 
     if (!screen_update(&screen, frame)){
+        mutex_unlock(frames.mutex);
         return SDL_FALSE;
     }
     mutex_unlock(frames.mutex);