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glamor: Fix nlines in glamor_xv_put_image when src_y is odd

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The number of lines of video to update in the texture needs to be
computed from the height of the updated source, not the full height of
the source.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Keith Packard 2014-12-27 09:11:33 -08:00
parent 09230a2d43
commit d723928870
1 changed files with 1 additions and 1 deletions
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2
glamor/glamor_xv.c
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@ -435,7 +435,7 @@ glamor_xv_put_image(glamor_port_private *port_priv,
}
top = (src_y) & ~1;
nlines = (src_y + height) - top;
nlines = (src_y + src_h) - top;
switch (id) {
case FOURCC_YV12: