enhancement--not complaining about empty save dirs

now you don't get nastygrams if a game's save dir exists but there are no save files to save; it just skips that one.  play it some more and you'll see the saves show up again.

diff --git a/scripts/customize/fred/scripts/games/gamesaver.sh b/scripts/customize/fred/scripts/games/gamesaver.sh
index 2beec56d4ca214b77eb29e21dced2fc40c3ebc6b..9a8399d3ee1c0808a1693cc9acf22d08e49c8da1 100644 (file)
--- a/scripts/customize/fred/scripts/games/gamesaver.sh
+++ b/scripts/customize/fred/scripts/games/gamesaver.sh
@@ -30,7 +30,7 @@ function copyem()
   source_dir="$1"; shift
   out_dir="$1"; shift
 
-  if [ -d "$source_dir" ]; then
+  if [ -d "$source_dir" -a $(ls "$source_dir" 2>/dev/null | wc -c) != 0 ]; then
     echo $game_name
     if [ ! -d "$out_dir" ]; then
       mkdir -p "$out_dir"