Fix:xpm:Fixed a bug in the xpm build system

git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk@1350 ffa7fe5e-494d-0410-b361-a75ebd5db220

diff --git a/navit/navit/xpm/svg2png b/navit/navit/xpm/svg2png
index 4f5b08e..7927a87 100755 (executable)
--- a/navit/navit/xpm/svg2png
+++ b/navit/navit/xpm/svg2png
@@ -12,4 +12,9 @@ else
        h=$(grep 'height=".*px"' gui_actions.svg | head -n 1 | sed -e 's/px".*//' -e 's/.*"//')
        svg=${png%.png}
 fi
-ksvgtopng $w $h $svg.svg $png
+if [ -f $png -a ! -f $svg.svg ]
+then
+       touch $png
+else
+       ksvgtopng $w $h $svg.svg $png
+fi