From: John Kessenich <cepheus@frii.com>
Date: Wed, 18 Sep 2019 06:03:18 +0000 (-0600)
Subject: HLSL: Fix #1903 Catch 0-argument case to constructors.
X-Git-Tag: upstream/11.4.0~399
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=54c72c6d2495bed0ddd489954a95143bfddea0d0;p=platform%2Fupstream%2Fglslang.git

HLSL: Fix #1903 Catch 0-argument case to constructors.
---

diff --git a/hlsl/hlslGrammar.cpp b/hlsl/hlslGrammar.cpp
index 45cf5d5..8ab1a90 100755
--- a/hlsl/hlslGrammar.cpp
+++ b/hlsl/hlslGrammar.cpp
@@ -3221,6 +3221,11 @@ bool HlslGrammar::acceptConstructor(TIntermTyped*& node)
             return false;
         }
 
+        if (arguments == nullptr) {
+            expected("one or more arguments");
+            return false;
+        }
+
         // hook it up
         node = parseContext.handleFunctionCall(arguments->getLoc(), constructorFunction, arguments);