From 28e7219b96e647ac59f6a28abf6d2aea3779dc47 Mon Sep 17 00:00:00 2001 From: Roland Scheidegger Date: Thu, 7 Sep 2006 13:26:44 +0000 Subject: only allow VERT_ATTRIB_MAX instead of _TNL_ATTRIB_MAX for inputs of vertex programs (fixes a segfault since the result of the shift is undefined otherwise, and it may happen that _TNL_ATTRIB_POINTSIZE will be tried to read, unlike all other attribs this however may be unitialized (might be a bug in itself)). --- src/mesa/tnl/t_vb_arbprogram.c | 2 +- src/mesa/tnl/t_vb_arbprogram.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'src/mesa') diff --git a/src/mesa/tnl/t_vb_arbprogram.c b/src/mesa/tnl/t_vb_arbprogram.c index 411a250857..f162b0aa91 100644 --- a/src/mesa/tnl/t_vb_arbprogram.c +++ b/src/mesa/tnl/t_vb_arbprogram.c @@ -1253,7 +1253,7 @@ run_arb_vertex_program(GLcontext *ctx, struct tnl_pipeline_stage *stage) m->nr_inputs = m->nr_outputs = 0; - for (i = 0; i < _TNL_ATTRIB_MAX; i++) { + for (i = 0; i < VERT_ATTRIB_MAX; i++) { if (program->Base.InputsRead & (1<IsPositionInvariant)) { GLuint j = m->nr_inputs++; diff --git a/src/mesa/tnl/t_vb_arbprogram.h b/src/mesa/tnl/t_vb_arbprogram.h index 58efaa4fb9..6de8dca328 100644 --- a/src/mesa/tnl/t_vb_arbprogram.h +++ b/src/mesa/tnl/t_vb_arbprogram.h @@ -152,7 +152,7 @@ struct output { struct arb_vp_machine { GLfloat (*File[4])[4]; /* All values referencable from the program. */ - struct input input[_TNL_ATTRIB_MAX]; + struct input input[VERT_ATTRIB_MAX]; GLuint nr_inputs; struct output output[VERT_RESULT_MAX]; -- cgit v1.2.3