mesa: add bounds checking for uniform array access

No piglit regressions and now passes glsl-uniform-out-of-bounds-2.

validate_uniform_parameters now checks that the array index is
valid.  This means if an index is out of bounds, glGetUniform* now
fails with GL_INVALID_OPERATION, as it should.
_mesa_uniform and _mesa_uniform_matrix also call
validate_uniform_parameters so the bounds checks there became
redundant and were removed.

The test in glGetUniformLocation is modified to check array bounds
so it now returns GL_INVALID_INDEX (-1) if you ask for the location
of a non-existent array element, as it should.

Signed-off-by: Frank Henigman <[email protected]>
Reviewed-by: Stéphane Marchesin <[email protected]>

0 files changed, 0 insertions, 0 deletions