commit 851b0db36d1b724fc1e0db506445119c78186285
author Behdad Esfahbod <behdad@behdad.org> Fri Apr 08 23:46:55 2016 -0700
committer Behdad Esfahbod <behdad@behdad.org> Fri Apr 08 23:46:55 2016 -0700
tree 19801193105155fee6b2ce8ce0898575031b4836
parent 00ea66f35754a1e6e4d3b7b139d611a9a623a9d1

Minor.  We should never get to this branch, but fix it anyway.

src/hb-ot-layout-common-private.hh

diff --git a/src/hb-ot-layout-common-private.hh b/src/hb-ot-layout-common-private.hh
index 6c7bac0..34fa1b7 100644
--- a/src/hb-ot-layout-common-private.hh
+++ b/src/hb-ot-layout-common-private.hh
@@ -770,7 +770,11 @@
     TRACE_SERIALIZE (this);
     if (unlikely (!c->extend_min (*this))) return_trace (false);
 
-    if (unlikely (!num_glyphs)) return_trace (true);
+    if (unlikely (!num_glyphs))
+    {
+      rangeRecord.len.set (0);
+      return_trace (true);
+    }
 
     unsigned int num_ranges = 1;
     for (unsigned int i = 1; i < num_glyphs; i++)