commit 7f0bcfd8d844c0d76c2c7e7d8daed6167bc053ea
author John Kessenich <cepheus@frii.com> Thu Apr 05 19:00:01 2018 -0600
committer John Kessenich <cepheus@frii.com> Thu Apr 05 19:00:01 2018 -0600
tree c435f941e2c1235056141a4ba0ae0a5f994a2cea
parent a89f8cf76b6c6ffa53045f90fe43c3de7f8d8caa

Fix #1333: Protect against -g for non-generating code.

StandAlone/StandAlone.cpp

diff --git a/StandAlone/StandAlone.cpp b/StandAlone/StandAlone.cpp
index bb38e1c..044662f 100644
--- a/StandAlone/StandAlone.cpp
+++ b/StandAlone/StandAlone.cpp
@@ -729,6 +729,9 @@
 //
 void CompileShaders(glslang::TWorklist& worklist)
 {
+    if (Options & EOptionDebug)
+        Error("cannot generate debug information unless linking to generate code");
+
     glslang::TWorkItem* workItem;
     if (Options & EOptionStdin) {
         worklist.remove(workItem);

glslang/MachineIndependent/localintermediate.h

diff --git a/glslang/MachineIndependent/localintermediate.h b/glslang/MachineIndependent/localintermediate.h
index a622639..17e0765 100644
--- a/glslang/MachineIndependent/localintermediate.h
+++ b/glslang/MachineIndependent/localintermediate.h
@@ -619,7 +619,7 @@
         return semanticNameSet.insert(name).first->c_str();
     }
 
-    void setSourceFile(const char* file) { sourceFile = file; }
+    void setSourceFile(const char* file) { if (file != nullptr) sourceFile = file; }
     const std::string& getSourceFile() const { return sourceFile; }
     void addSourceText(const char* text) { sourceText = sourceText + text; }
     const std::string& getSourceText() const { return sourceText; }