From 2de6d657dde37a421ff8afb1bd820d522df5821d Mon Sep 17 00:00:00 2001
From: johnkslang <john@johnkgo.com>
Date: Tue, 4 Aug 2020 07:17:39 -0600
Subject: [PATCH] SPV: Standalone; sanity check the client GLSL input semantics
 option value.

---
 StandAlone/StandAlone.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/StandAlone/StandAlone.cpp b/StandAlone/StandAlone.cpp
index 88368127..1f294b07 100644
--- a/StandAlone/StandAlone.cpp
+++ b/StandAlone/StandAlone.cpp
@@ -696,6 +696,8 @@ void ProcessArguments(std::vector<std::unique_ptr<glslang::TWorkItem>>& workItem
                 setOpenGlSpv();
                 if (argv[0][2] != 0)
                     ClientInputSemanticsVersion = getAttachedNumber("-G<num> client input semantics");
+                if (ClientInputSemanticsVersion != 100)
+                    Error("unknown client version for -G, should be 100");
                 break;
             case 'H':
                 Options |= EOptionHumanReadableSpv;
@@ -732,6 +734,8 @@ void ProcessArguments(std::vector<std::unique_ptr<glslang::TWorkItem>>& workItem
                 setVulkanSpv();
                 if (argv[0][2] != 0)
                     ClientInputSemanticsVersion = getAttachedNumber("-V<num> client input semantics");
+                if (ClientInputSemanticsVersion != 100)
+                    Error("unknown client version for -V, should be 100");
                 break;
             case 'c':
                 Options |= EOptionDumpConfig;