From 55c6eaf7d61a2a69cadbd243bde25248c9dfab7d Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Tue, 19 Jan 2016 21:32:01 +0100
Subject: [PATCH] Fix 64-bit constant handling

---
 renderdoc/driver/shaders/spirv/spirv_disassemble.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/renderdoc/driver/shaders/spirv/spirv_disassemble.cpp b/renderdoc/driver/shaders/spirv/spirv_disassemble.cpp
index 119c3957b..a2fa9bfbf 100644
--- a/renderdoc/driver/shaders/spirv/spirv_disassemble.cpp
+++ b/renderdoc/driver/shaders/spirv/spirv_disassemble.cpp
@@ -3705,10 +3705,10 @@ void ParseSPIRV(uint32_t *spirv, size_t spirvLength, SPVModule &module)
 				if(WordCount > 3)
 				{
 					// only handle 32-bit or 64-bit constants
-					RDCASSERT(WordCount <= 4);
+					RDCASSERT(WordCount <= 5);
 
 					uint64_t lo = spirv[it+3];
-					uint64_t hi = spirv[it+4];
+					uint64_t hi = WordCount == 5 ? spirv[it+4] : 0;
 
 					op.constant->u64 = lo | (hi<<32);
 				}