Mesa (master): st/mesa: new assertions to check array indexes
Brian Paul
brianp at kemper.freedesktop.org
Fri Apr 9 16:08:35 UTC 2010
Module: Mesa
Branch: master
Commit: 4ae2bdcb150aa87557c8f1648445e84bfb926986
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=4ae2bdcb150aa87557c8f1648445e84bfb926986
Author: Brian Paul <brianp at vmware.com>
Date: Fri Apr 9 10:08:27 2010 -0600
st/mesa: new assertions to check array indexes
---
src/mesa/state_tracker/st_mesa_to_tgsi.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/src/mesa/state_tracker/st_mesa_to_tgsi.c b/src/mesa/state_tracker/st_mesa_to_tgsi.c
index ad7a2b8..e8eb9ec 100644
--- a/src/mesa/state_tracker/st_mesa_to_tgsi.c
+++ b/src/mesa/state_tracker/st_mesa_to_tgsi.c
@@ -181,6 +181,7 @@ src_register( struct st_translate *t,
ASSERT(index >= 0);
if (ureg_dst_is_undef(t->temps[index]))
t->temps[index] = ureg_DECL_temporary( t->ureg );
+ assert(index < Elements(t->temps));
return ureg_src(t->temps[index]);
case PROGRAM_NAMED_PARAM:
@@ -197,9 +198,11 @@ src_register( struct st_translate *t,
return t->constants[index];
case PROGRAM_INPUT:
+ assert(t->inputMapping[index] < Elements(t->inputs));
return t->inputs[t->inputMapping[index]];
case PROGRAM_OUTPUT:
+ assert(t->outputMapping[index] < Elements(t->outputs));
return ureg_src(t->outputs[t->outputMapping[index]]); /* not needed? */
case PROGRAM_ADDRESS:
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