output/Control: add missing nullptr check to LockRelease()

1e07d154 · Max Kellermann · cc7f6682 · 1e07d154
Commit 1e07d154 authored Jan 20, 2020 by Max Kellermann
Hide whitespace changes
Inline Side-by-side

Showing with 3 additions and 0 deletions

Control.cxx src/output/Control.cxx +3 -0

No files found.
--- a/src/output/Control.cxx
+++ b/src/output/Control.cxx
@@ -400,6 +400,9 @@ AudioOutputControl::LockAllowPlay() noexcept
 void
 AudioOutputControl::LockRelease() noexcept
 {
+	if (!output)
+		return;
+
 	if (output->mixer != nullptr &&
 	    (!always_on || !output->SupportsPause()))
 		/* the device has no pause mode: close the mixer,