From 4eb0b643ad978d94837e2d587a5d4358f974a25c Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Thu, 24 Oct 2013 08:10:01 +0200
Subject: fontconfig mesa xserver git update 24 oct 2013

xserver          commit 7ecfab47eb221dbb996ea6c033348b8eceaeb893
fontconfig       commit 76ea9af816a50c6bb0b3dc2960460a90fadd9cdb
mesa             commit a6e45b6a17462f4d261a2d176791469847356923
---
 mesalib/src/glsl/glsl_parser.yy | 35 ++++++++++++++++++++++++++++++++---
 1 file changed, 32 insertions(+), 3 deletions(-)

(limited to 'mesalib/src/glsl/glsl_parser.yy')

diff --git a/mesalib/src/glsl/glsl_parser.yy b/mesalib/src/glsl/glsl_parser.yy
index 00589e28e..0a0708e95 100644
--- a/mesalib/src/glsl/glsl_parser.yy
+++ b/mesalib/src/glsl/glsl_parser.yy
@@ -2372,6 +2372,7 @@ layout_defaults:
    | layout_qualifier IN_TOK ';'
    {
       void *ctx = state;
+      $$ = NULL;
       if (state->target != geometry_shader) {
          _mesa_glsl_error(& @1, state,
                           "input layout qualifiers only valid in "
@@ -2380,8 +2381,22 @@ layout_defaults:
          _mesa_glsl_error(& @1, state,
                           "input layout qualifiers must specify a primitive"
                           " type");
+      } else {
+         /* Make sure this is a valid input primitive type. */
+         switch ($1.prim_type) {
+         case GL_POINTS:
+         case GL_LINES:
+         case GL_LINES_ADJACENCY:
+         case GL_TRIANGLES:
+         case GL_TRIANGLES_ADJACENCY:
+            $$ = new(ctx) ast_gs_input_layout(@1, $1.prim_type);
+            break;
+         default:
+            _mesa_glsl_error(&@1, state,
+                             "invalid geometry shader input primitive type");
+            break;
+         }
       }
-      $$ = new(ctx) ast_gs_input_layout(@1, $1.prim_type);
    }
 
    | layout_qualifier OUT_TOK ';'
@@ -2390,8 +2405,22 @@ layout_defaults:
          _mesa_glsl_error(& @1, state,
                           "out layout qualifiers only valid in "
                           "geometry shaders");
-      } else if (!state->out_qualifier->merge_qualifier(& @1, state, $1)) {
-         YYERROR;
+      } else {
+         if ($1.flags.q.prim_type) {
+            /* Make sure this is a valid output primitive type. */
+            switch ($1.prim_type) {
+            case GL_POINTS:
+            case GL_LINE_STRIP:
+            case GL_TRIANGLE_STRIP:
+               break;
+            default:
+               _mesa_glsl_error(&@1, state, "invalid geometry shader output "
+                                "primitive type");
+               break;
+            }
+         }
+         if (!state->out_qualifier->merge_qualifier(& @1, state, $1))
+            YYERROR;
       }
       $$ = NULL;
    }
-- 
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