commit d8e34c5119e0eedeb4944e763aa78d3d2573136e
author steve-lunarg <steve_gh@khasekhemwy.net> Fri Mar 24 08:56:37 2017 -0600
committer steve-lunarg <steve_gh@khasekhemwy.net> Fri Mar 24 08:56:37 2017 -0600
tree 2534eb7a92671a8cfab1b4ba613f1e0619af7acb
parent 19ea56899cdcab0f480d257fcea100ad2160e833

HLSL: fix crash on empty struct return from entry point

hlsl/hlslParseHelper.cpp

diff --git a/hlsl/hlslParseHelper.cpp b/hlsl/hlslParseHelper.cpp
index ae1d69d..48b94b6 100755
--- a/hlsl/hlslParseHelper.cpp
+++ b/hlsl/hlslParseHelper.cpp
@@ -2100,6 +2100,10 @@
             int memberL = 0;
             int memberR = 0;
 
+            // Handle empty structure assignment
+            if (int(membersL.size()) == 0 && int(membersR.size()) == 0)
+                assignList = intermediate.growAggregate(assignList, intermediate.addAssign(op, left, right, loc), loc);
+
             for (int member = 0; member < int(membersL.size()); ++member) {
                 const TType& typeL = *membersL[member].type;
                 const TType& typeR = *membersR[member].type;