rpms/xv/F-18 xv-3.10a-xvcut.patch,NONE,1.1
Author: somlo
Update of /cvs/nonfree/rpms/xv/F-18
In directory old02.ovh.rpmfusion.lan:/tmp/cvs-serv15903
Added Files:
xv-3.10a-xvcut.patch
Log Message:
* Thu Mar 28 2013 Gabriel Somlo <somlo at cmu.edu> 3.10a.jumbopatch.20070520-18
- patch for cut/paste bug in 24+ bit mode (by Mark Brader <msb(a)vex.net>)
- further buffer overflow fix for overly long command line argument
xv-3.10a-xvcut.patch:
xvcut.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- NEW FILE xv-3.10a-xvcut.patch ---
When a selection containing no more than 256 distinct colors is copied
from a 24-bit image, xv uses 8-bit color on the clipboard, presumably
in order to optimize clipboard size if the selection is large.
This patch fixes a bug that was causing the colormap it constructs
to be stored one place off the correct position in the data structure.
Signed-off-by: Mark Brader <msb(a)vex.net>
Acked-by: Gabriel Somlo <somlo(a)cmu.edu>
diff -NarU5 a/xvcut.c b/xvcut.c
--- a/xvcut.c 2013-03-28 12:36:30.515468841 -0400
+++ b/xvcut.c 2013-03-28 12:37:34.639145150 -0400
@@ -676,13 +676,13 @@
for (k=0; k<nc; k++,cm+=3) {
if (pr==cm[0] && pg==cm[1] && pb==cm[2]) break;
}
if (k==nc) {
nc++;
- cimg[CIMG_CMAP + nc*3 ] = pr;
- cimg[CIMG_CMAP + nc*3 + 1] = pg;
- cimg[CIMG_CMAP + nc*3 + 2] = pb;
+ cimg[CIMG_CMAP + k*3 ] = pr;
+ cimg[CIMG_CMAP + k*3 + 1] = pg;
+ cimg[CIMG_CMAP + k*3 + 2] = pb;
}
*dp++ = (byte) k;
}
}