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Xephyr: Use _XEatDataWords (from Xlib 1.6) instead of _XEatData

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Simplifies code and reduces risk of overflow from converting length
field in X replies from words to bytes.

One call to _XEatData is left in ephyrHostGLXGetStringFromServer where
it's already been checked for overflow, and other values have been
subtracted from it to reduce the size of data remaining to be eaten.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
This commit is contained in:
Alan Coopersmith
2013-07-05 22:43:17 -07:00
parent a3d43edf71
commit ddc52b9cba
4 changed files with 9 additions and 7 deletions
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2
configure.ac
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@@ -2112,7 +2112,7 @@ if test "$KDRIVE" = yes; then
AC_DEFINE(KDRIVE_MOUSE, 1, [Enable KDrive mouse driver])
fi
XEPHYR_REQUIRED_LIBS="x11 $LIBXEXT xau xdmcp"
XEPHYR_REQUIRED_LIBS="x11 >= 1.6 $LIBXEXT xau xdmcp"
if test "x$XV" = xyes; then
XEPHYR_REQUIRED_LIBS="$XEPHYR_REQUIRED_LIBS xv"
fi