From 0229784b93a43e17a088881e6be32b44fc6ce713 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Fri, 24 Jun 2022 18:31:50 -0700
Subject: Fix language server crash when processing predefind macros. (#2302)

Co-authored-by: Yong He <yhe@nvidia.com>
Co-authored-by: jsmall-nvidia <jsmall@nvidia.com>
---
 source/slang/slang-workspace-version.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'source')

diff --git a/source/slang/slang-workspace-version.cpp b/source/slang/slang-workspace-version.cpp
index 0930ca0de..4caa711c5 100644
--- a/source/slang/slang-workspace-version.cpp
+++ b/source/slang/slang-workspace-version.cpp
@@ -75,11 +75,15 @@ bool Workspace::updatePredefinedMacros(List<String> macros)
     {
         auto index = macro.indexOf('=');
         OwnedPreprocessorMacroDefinition def;
-        def.name = macro.getUnownedSlice().head(index).trim();
         if (index != -1)
         {
+            def.name = macro.getUnownedSlice().head(index).trim();
             def.value = macro.getUnownedSlice().tail(index + 1).trim();
         }
+        else
+        {
+            def.name = macro.trim();
+        }
         newDefs.add(def);
     }
     
-- 
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