Add WEBKIT_DISABLE_COMPOSITING_MODE=1 to live-installer and oem

config.

Allows the slideshow to display in virtualbox.

Author: mtwebster

usr/bin/live-installer

@@ -14,4 +14,7 @@ sed -i -e "/\[shutdown\]/a ${msg}" ${theme_file}
 
 optimize='OO'; case "$*" in *--debug*) unset optimize; esac
 
+# Slideshow is broken in virtualbox without this.
+export WEBKIT_DISABLE_COMPOSITING_MODE=1
+
 python3 -tt${optimize} //usr/lib/live-installer/main.py "$@"

usr/bin/oem-config

@@ -7,5 +7,8 @@ fi
 
 optimize='OO'; case "$*" in *--debug*) unset optimize; esac
 
+# Slideshow is broken in virtualbox without this.
+export WEBKIT_DISABLE_COMPOSITING_MODE=1
+
 export GDK_SCALE=`/usr/lib/live-installer/set-hidpi.py`
 python3 -tt${optimize} //usr/lib/live-installer/main.py --oem-config