diff options
| author | Brian Paul <brianp@vmware.com> | 2009-07-16 08:44:51 -0600 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2009-07-16 08:44:51 -0600 |
| commit | 3e8832d24b116b14cf24b81c16e27162a38ffa9e (patch) | |
| tree | 210f3f345ed3ed347ba628dd04919aa16859c2e5 | |
| parent | 721f80b82ac1f1535f55367d921a2a292eb4898f (diff) | |
st/mesa: add some array index bounds assertions
| -rw-r--r-- | src/mesa/state_tracker/st_program.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c index e4d3bb33c7..806e0ca8f6 100644 --- a/src/mesa/state_tracker/st_program.c +++ b/src/mesa/state_tracker/st_program.c @@ -151,6 +151,7 @@ st_translate_vertex_program(struct st_context *st, case VERT_ATTRIB_TEX5: case VERT_ATTRIB_TEX6: case VERT_ATTRIB_TEX7: + assert(slot < Elements(vs_input_semantic_name)); vs_input_semantic_name[slot] = TGSI_SEMANTIC_GENERIC; vs_input_semantic_index[slot] = num_generic++; break; @@ -171,6 +172,7 @@ st_translate_vertex_program(struct st_context *st, case VERT_ATTRIB_GENERIC14: case VERT_ATTRIB_GENERIC15: assert(attr < VERT_ATTRIB_MAX); + assert(slot < Elements(vs_input_semantic_name)); vs_input_semantic_name[slot] = TGSI_SEMANTIC_GENERIC; vs_input_semantic_index[slot] = num_generic++; break; @@ -198,6 +200,7 @@ st_translate_vertex_program(struct st_context *st, /* initialize output semantics to defaults */ for (i = 0; i < PIPE_MAX_SHADER_OUTPUTS; i++) { + assert(i < Elements(vs_output_semantic_name)); vs_output_semantic_name[i] = TGSI_SEMANTIC_GENERIC; vs_output_semantic_index[i] = 0; output_flags[i] = 0x0; @@ -273,6 +276,7 @@ st_translate_vertex_program(struct st_context *st, case VERT_RESULT_VAR0: /* fall-through */ default: + assert(slot < Elements(vs_output_semantic_name)); if (outputSemanticName) { /* use provided semantic into */ assert(outputSemanticName[attr] != TGSI_SEMANTIC_COUNT); @@ -286,6 +290,7 @@ st_translate_vertex_program(struct st_context *st, } } + assert(slot < Elements(output_flags)); output_flags[slot] = stvp->Base.Base.OutputFlags[attr]; } } |