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mesa/st: only compare the one scissor

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sizeof(scissor) returns the size of the full array rather than a single
element. Fix it to consider just the one element.

Fixes: 0705fa35 ("st/mesa: add support for GL_ARB_viewport_array (v0.2)")
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Ilia Mirkin 2014-03-05 22:34:27 -05:00
parent 4c68c6dcff
commit 3649800009
1 changed files with 1 additions and 1 deletions
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2
src/mesa/state_tracker/st_atom_scissor.c
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@ -85,7 +85,7 @@ update_scissor( struct st_context *st )
scissor[i].maxy = maxy;
}
if (memcmp(&scissor[i], &st->state.scissor[i], sizeof(scissor)) != 0) {
if (memcmp(&scissor[i], &st->state.scissor[i], sizeof(scissor[0])) != 0) {
/* state has changed */
st->state.scissor[i] = scissor[i]; /* struct copy */
changed = true;