diff --git a/NEWS b/NEWS
index 510e2ae3b..5245bec49 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,6 @@
 ver 0.19.1 (not yet released)
+* input
+  - mms: fix deadlock bug
 * fix build failure on Mac OS X
 
 ver 0.19 (2014/10/10)
diff --git a/src/input/ThreadInputStream.cxx b/src/input/ThreadInputStream.cxx
index 821ce3e4a..235ed2b01 100644
--- a/src/input/ThreadInputStream.cxx
+++ b/src/input/ThreadInputStream.cxx
@@ -88,7 +88,7 @@ ThreadInputStream::ThreadFunc()
 			Unlock();
 
 			Error error;
-			size_t nbytes = Read(w.data, w.size, error);
+			size_t nbytes = ThreadRead(w.data, w.size, error);
 
 			Lock();
 			cond.broadcast();