diff -r 4b99400f6d17 -r 84cdfb476431 mozilla-cubeb-noreturn.patch
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mozilla-cubeb-noreturn.patch	Sun Mar 17 10:00:10 2019 +0100
@@ -0,0 +1,18 @@
+# HG changeset patch
+# User Wolfgang Rosenauer <wr@rosenauer.org>
+# Parent  a9d61a2614b01b1e0ca37d00a6b11b2571868f86
+
+diff --git a/media/libcubeb/src/cubeb_utils.cpp b/media/libcubeb/src/cubeb_utils.cpp
+--- a/media/libcubeb/src/cubeb_utils.cpp
++++ b/media/libcubeb/src/cubeb_utils.cpp
+@@ -15,9 +15,10 @@ size_t cubeb_sample_size(cubeb_sample_fo
+       return sizeof(int16_t);
+     case CUBEB_SAMPLE_FLOAT32LE:
+     case CUBEB_SAMPLE_FLOAT32BE:
+       return sizeof(float);
+     default:
+       // should never happen as all cases are handled above.
+       assert(false);
+   }
++  return 0;
+ }