escapestring() $Xauthbin #7

runx

@@ -1,7 +1,7 @@
 #! /bin/bash
 # runx: Provide an X server in Cygwin, MSYS2 or WSL.
 
-Version="v0.4.15"
+Version="v0.4.16"
 
 usage() {                       # Usage information (--help)
   echo "runx - Run Linux GUI applications on MS Windows.
@@ -515,13 +515,14 @@ setup_cookie() {                # Generate X authentication cookie
       [ -e /usr/X11R6/bin/xauth ] || {
         mkdir -p /usr/X11R6/bin
         echo "#! /bin/bash
-$Xauthbin \"$@\"
+$(escapestring "$Xauthbin") \"$@\"
 " >/usr/X11R6/bin/xauth
       }
     ;;
   esac
 
   [ -e "$Xauthbin" ] && {
+    Xauthbin="$(escapestring "$Xauthbin")"
     grep -q "/usr/bin" <<< "$Xauthbin" && Xauthsystem="subsystem" || Xauthsystem="windows"
     # generate fresh cookie
     $Xauthbin -i -f "$(convertpath $Xauthsystem "$Xcookie")" add :$Newdisplaynumber . $(mcookie)