From: Mikko Rasa <tdb@tdb.fi>
Date: Thu, 1 Sep 2022 19:44:32 +0000 (+0300)
Subject: Fix incorrect check for end of string when processing SPIR-V modules
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=8f12c5d2527f61183b2ae36aab224eefbf52086a;p=libs%2Fgl.git

Fix incorrect check for end of string when processing SPIR-V modules
---

diff --git a/source/core/module.cpp b/source/core/module.cpp
index 8c69cd7e..5a736914 100644
--- a/source/core/module.cpp
+++ b/source/core/module.cpp
@@ -320,7 +320,8 @@ SpirVModule *SpirVModule::specialize(const map<string, int> &spec_values) const
 				{
 					unsigned word = *(op+i++);
 					new_code.push_back(word);
-					if(!(word&(word>>8)&(word>>16)&(word>>24)&0xFF))
+					// Strings are nul-terminated and nul-padded
+					if(!(word>>24))
 						break;
 				}