1 files changed, 2 insertions, 0 deletions
diff --git a/source/slang/slang-parser.cpp b/source/slang/slang-parser.cpp
index f0c9e175f..f5312e645 100644
--- a/source/slang/slang-parser.cpp
+++ b/source/slang/slang-parser.cpp
@@ -7630,6 +7630,8 @@ namespace Slang
                 {
                     numThreadsAttrib = parser->astBuilder->create<GLSLLayoutLocalSizeAttribute>();
                     numThreadsAttrib->args.setCount(3);
+                    for (auto& i : numThreadsAttrib->args)
+                        i = nullptr;
 
                     // Just mark the loc and name from the first in the list
                     numThreadsAttrib->keywordName = getName(parser, "numthreads");