diff options
author | Ian Romanick <ian.d.romanick@intel.com> | 2009-10-20 10:58:14 -0700 |
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committer | Ian Romanick <ian.d.romanick@intel.com> | 2009-10-22 19:20:15 -0700 |
commit | dd245016657c599ecf24c4abe999319f9c870c47 (patch) | |
tree | 7316bb394e1e98137eb7ffa666e8a7d919103e5b /src/mesa/shader/program_parse.y | |
parent | 55058652b886b95bfc24109a9edb04d274c01c1a (diff) |
ARB prog parser: Fix parameter array size comparison
Array indexes are invalid when >= the maximum, but array sizes are
only in valid when > the maximum. This prevented programs from
declaring a single maximum size array.
See the piglit vp-max-array test.
Diffstat (limited to 'src/mesa/shader/program_parse.y')
-rw-r--r-- | src/mesa/shader/program_parse.y | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/shader/program_parse.y b/src/mesa/shader/program_parse.y index 06c1915fbe..ae9e15ae5a 100644 --- a/src/mesa/shader/program_parse.y +++ b/src/mesa/shader/program_parse.y @@ -1039,7 +1039,7 @@ optArraySize: } | INTEGER { - if (($1 < 1) || ((unsigned) $1 >= state->limits->MaxParameters)) { + if (($1 < 1) || ((unsigned) $1 > state->limits->MaxParameters)) { yyerror(& @1, state, "invalid parameter array size"); YYERROR; } else { |