diff options
| author | Marek Olšák <[email protected]> | 2015-05-26 19:07:35 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2015-06-05 19:44:32 +0200 |
| commit | 3d16b5af1dca889ccc3716470f38c1fa84713f26 (patch) | |
| tree | 3e286de61520e1db6483af525943fdd727dfae22 /src/gallium | |
| parent | 6aff87bb01d2bd583ac629d02ebf56ecbf86ec2c (diff) | |
tgsi/ureg: fix a coverity defect in emit_decls
Reported by Ilia Mirkin.
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_ureg.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c index 1cea0919ce4..0eaf1dfa7ae 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c +++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c @@ -111,7 +111,7 @@ struct ureg_program } input[UREG_MAX_INPUT]; unsigned nr_inputs, nr_input_regs; - unsigned vs_inputs[UREG_MAX_INPUT/32]; + unsigned vs_inputs[PIPE_MAX_ATTRIBS/32]; struct { unsigned index; @@ -298,7 +298,8 @@ ureg_DECL_vs_input( struct ureg_program *ureg, unsigned index ) { assert(ureg->processor == TGSI_PROCESSOR_VERTEX); - + assert(index / 32 < ARRAY_SIZE(ureg->vs_inputs)); + ureg->vs_inputs[index/32] |= 1 << (index % 32); return ureg_src_register( TGSI_FILE_INPUT, index ); } @@ -1513,7 +1514,7 @@ static void emit_decls( struct ureg_program *ureg ) emit_property(ureg, i, ureg->properties[i]); if (ureg->processor == TGSI_PROCESSOR_VERTEX) { - for (i = 0; i < UREG_MAX_INPUT; i++) { + for (i = 0; i < PIPE_MAX_ATTRIBS; i++) { if (ureg->vs_inputs[i/32] & (1 << (i%32))) { emit_decl_range( ureg, TGSI_FILE_INPUT, i, 1 ); } |