input/alsa: use StringAfterPrefix()

3dc989bc · Max Kellermann · 75d46efd · 3dc989bc
Commit 3dc989bc authored Nov 06, 2015 by Max Kellermann
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 3 deletions

AlsaInputPlugin.cxx src/input/plugins/AlsaInputPlugin.cxx +2 -3

No files found.
--- 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;