config: fail if --get-urlmatch finds no value

diff --git a/git-stash.sh b/git-stash.sh
index 1d5ba7a4f935fd08572c235b7c5d4390eb8d6528..c7c65e25f50e7b558952a5180081ad499f2a90fc 100755 (executable)
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -305,7 +305,25 @@ show_stash () {
        ALLOW_UNKNOWN_FLAGS=t
        assert_stash_like "$@"
 
-       git diff ${FLAGS:---stat} $b_commit $w_commit
+       if test -z "$FLAGS"
+       then
+               if test "$(git config --bool stash.showStat || echo true)" = "true"
+               then
+                       FLAGS=--stat
+               fi
+
+               if test "$(git config --bool stash.showPatch || echo false)" = "true"
+               then
+                       FLAGS=${FLAGS}${FLAGS:+ }-p
+               fi
+
+               if test -z "$FLAGS"
+               then
+                       return 0
+               fi
+       fi
+
+       git diff ${FLAGS} $b_commit $w_commit
 }
 
 show_help () {