From: Brian Paul <brianp@vmware.com>
Date: Tue, 1 Mar 2011 01:24:30 +0000 (-0700)
Subject: svga: add assertions in svga_shader_type()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7e161bcf11d539ecc2482b71b21783a23e36f596;p=mesa.git

svga: add assertions in svga_shader_type()
---

diff --git a/src/gallium/drivers/svga/svga_state_constants.c b/src/gallium/drivers/svga/svga_state_constants.c
index daf1024fd02..6c3275e74c0 100644
--- a/src/gallium/drivers/svga/svga_state_constants.c
+++ b/src/gallium/drivers/svga/svga_state_constants.c
@@ -40,9 +40,12 @@
 
 /* Convert from PIPE_SHADER_* to SVGA3D_SHADERTYPE_*
  */
-static int svga_shader_type( int unit )
+static int svga_shader_type( int shader )
 {
-   return unit + 1;
+   assert(PIPE_SHADER_VERTEX + 1 == SVGA3D_SHADERTYPE_VS);
+   assert(PIPE_SHADER_FRAGMENT + 1 == SVGA3D_SHADERTYPE_PS);
+   assert(shader <= PIPE_SHADER_FRAGMENT);
+   return shader + 1;
 }