From c13f36ce4e34821144ca6479e4bc3598b598d855 Mon Sep 17 00:00:00 2001
From: Ian Romanick <ian.d.romanick@intel.com>
Date: Wed, 25 Jul 2012 15:39:50 -0700
Subject: [PATCH] mesa/es: Validate glGetString pname in Mesa code rather than
 the ES wrapper

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
---
 src/mesa/main/APIspec.xml |  8 --------
 src/mesa/main/getstring.c | 19 ++++++++++++-------
 2 files changed, 12 insertions(+), 15 deletions(-)

diff --git a/src/mesa/main/APIspec.xml b/src/mesa/main/APIspec.xml
index 6df4b921d00..de7364091b9 100644
--- a/src/mesa/main/APIspec.xml
+++ b/src/mesa/main/APIspec.xml
@@ -855,14 +855,6 @@
 		<return type="const GLubyte *"/>
 		<param name="name" type="GLenum"/>
 	</proto>
-
-	<desc name="name">
-		<value name="GL_VENDOR"/>
-		<value name="GL_RENDERER"/>
-		<value name="GL_VERSION"/>
-		<value name="GL_EXTENSIONS"/>
-		<value name="GL_SHADING_LANGUAGE_VERSION" category="GLES2.0"/>
-	</desc>
 </template>
 
 <template name="GetTexEnv" direction="get">
diff --git a/src/mesa/main/getstring.c b/src/mesa/main/getstring.c
index 1734fb3f5e7..c99486a4bb3 100644
--- a/src/mesa/main/getstring.c
+++ b/src/mesa/main/getstring.c
@@ -129,23 +129,28 @@ _mesa_GetString( GLenum name )
          return (const GLubyte *) ctx->Extensions.String;
 #if FEATURE_ARB_shading_language_100 || FEATURE_ES2
       case GL_SHADING_LANGUAGE_VERSION:
+         if (ctx->API == API_OPENGLES)
+            break;
 	 return shading_language_version(ctx);
 #endif
 #if FEATURE_NV_fragment_program || FEATURE_ARB_fragment_program || \
     FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program
       case GL_PROGRAM_ERROR_STRING_NV:
-         if (ctx->Extensions.NV_fragment_program ||
-             ctx->Extensions.ARB_fragment_program ||
-             ctx->Extensions.NV_vertex_program ||
-             ctx->Extensions.ARB_vertex_program) {
+         if (ctx->API == API_OPENGL &&
+             (ctx->Extensions.NV_fragment_program ||
+              ctx->Extensions.ARB_fragment_program ||
+              ctx->Extensions.NV_vertex_program ||
+              ctx->Extensions.ARB_vertex_program)) {
             return (const GLubyte *) ctx->Program.ErrorString;
          }
-         /* FALL-THROUGH */
+         break;
 #endif
       default:
-         _mesa_error( ctx, GL_INVALID_ENUM, "glGetString" );
-         return (const GLubyte *) 0;
+         break;
    }
+
+   _mesa_error( ctx, GL_INVALID_ENUM, "glGetString" );
+   return (const GLubyte *) 0;
 }
 
 
-- 
2.30.2