From: Brian Paul <brianp@vmware.com>
Date: Mon, 10 May 2010 18:31:35 +0000 (-0600)
Subject: st/mesa: additional assertions in dst_register()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=adbbaae7b925b212866bcba57e17db5824a16390;p=mesa.git

st/mesa: additional assertions in dst_register()
---

diff --git a/src/mesa/state_tracker/st_mesa_to_tgsi.c b/src/mesa/state_tracker/st_mesa_to_tgsi.c
index 0991e99e76c..bda8267fac0 100644
--- a/src/mesa/state_tracker/st_mesa_to_tgsi.c
+++ b/src/mesa/state_tracker/st_mesa_to_tgsi.c
@@ -156,6 +156,16 @@ dst_register( struct st_translate *t,
    case PROGRAM_OUTPUT:
       if (index == VERT_RESULT_PSIZ)
          t->prevInstWrotePsiz = GL_TRUE;
+
+      if (t->procType == TGSI_PROCESSOR_VERTEX)
+         assert(index < VERT_RESULT_MAX);
+      else if (t->procType == TGSI_PROCESSOR_FRAGMENT)
+         assert(index < FRAG_RESULT_MAX);
+      else
+         assert(0 && "geom shaders not handled in dst_register() yet");
+
+      assert(t->outputMapping[index] < Elements(t->outputs));
+
       return t->outputs[t->outputMapping[index]];
 
    case PROGRAM_ADDRESS: