From 3dc989bccb396daf87c2b3791079e5ba92b5aba4 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Fri, 6 Nov 2015 09:35:42 +0100
Subject: [PATCH] input/alsa: use StringAfterPrefix()

---
 src/input/plugins/AlsaInputPlugin.cxx | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/input/plugins/AlsaInputPlugin.cxx b/src/input/plugins/AlsaInputPlugin.cxx
index f39574e43..da08a7c5d 100644
--- a/src/input/plugins/AlsaInputPlugin.cxx
+++ b/src/input/plugins/AlsaInputPlugin.cxx
@@ -159,11 +159,10 @@ inline InputStream *
 AlsaInputStream::Create(const char *uri, Mutex &mutex, Cond &cond,
 			Error &error)
 {
-	const char *const scheme = "alsa://";
-	if (!StringStartsWith(uri, scheme))
+	const char *device = StringAfterPrefix(uri, "alsa://");
+	if (device == nullptr)
 		return nullptr;
 
-	const char *device = uri + strlen(scheme);
 	if (*device == 0)
 		device = default_device;