From f53ac8d57c9496993e468bd838e74eb64ca498c3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Barnab=C3=A1s=20P=C5=91cze?= <pobrn@protonmail.com>
Date: Sat, 12 Jul 2025 18:24:44 +0200
Subject: [PATCH] spa: libcamera: source: handle camera acquire failure

Check the return value of `Camera::acquire()` and return the error
if that fails.
---
 spa/plugins/libcamera/libcamera-source.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/spa/plugins/libcamera/libcamera-source.cpp b/spa/plugins/libcamera/libcamera-source.cpp
index d23b033f0..0d094bd57 100644
--- a/spa/plugins/libcamera/libcamera-source.cpp
+++ b/spa/plugins/libcamera/libcamera-source.cpp
@@ -211,7 +211,9 @@ int spa_libcamera_open(struct impl *impl)
 		return 0;
 
 	spa_log_info(impl->log, "open camera %s", impl->device_id.c_str());
-	impl->camera->acquire();
+
+	if (int res = impl->camera->acquire(); res < 0)
+		return res;
 
 	impl->allocator = new FrameBufferAllocator(impl->camera);