X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=builtin-grep.c;h=3ded1ba9da9166c09fb1b65d315499e24036466d;hb=6577f542b3ab64594c7d7a7db752e96be7234fb0;hp=631129ddfd0ffe06f919882d22cfc494d9553f50;hpb=d9d9e6ee6366fed93a4beff3994bad376f81eabd;p=git.git

diff --git a/builtin-grep.c b/builtin-grep.c
index 631129ddf..3ded1ba9d 100644
--- a/builtin-grep.c
+++ b/builtin-grep.c
@@ -783,8 +783,11 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
 		paths[1] = NULL;
 	}
 
-	if (!list.nr)
+	if (!list.nr) {
+		if (!cached)
+			setup_work_tree();
 		return !grep_cache(&opt, paths, cached);
+	}
 
 	if (cached)
 		die("both --cached and trees are given.");