commit 266d05a3a0651ac954c91aea12c870940e8a9820
author Tapani Pälli <tapani.palli@intel.com> Fri Sep 25 09:56:39 2015 +0300
committer Tapani Pälli <tapani.palli@intel.com> Fri Sep 25 12:19:36 2015 +0300
tree a081b6403984e1aed44d61047fec46079c4c907b
parent e92c35a8724efd36a35ac9106e5977c5ec2cb332

glsl: fix packed varyings interface type and add default case

fixes Piglit test:
   arb_program_interface_query/linker/query-varyings.shader_test

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

src/glsl/linker.cpp

diff --git a/src/glsl/linker.cpp b/src/glsl/linker.cpp
index 9d419ac..75396fb 100644
--- a/src/glsl/linker.cpp
+++ b/src/glsl/linker.cpp
@@ -3319,8 +3319,12 @@
          switch (var->data.mode) {
          case ir_var_shader_in:
             iface = GL_PROGRAM_INPUT;
+            break;
          case ir_var_shader_out:
             iface = GL_PROGRAM_OUTPUT;
+            break;
+         default:
+            unreachable("unexpected type");
          }
          if (!add_program_resource(shProg, iface, var,
                                    build_stageref(shProg, var->name,