Merge branch 'jc/add-stop-at-symlink'

* jc/add-stop-at-symlink:
  add: refuse to add working tree items beyond symlinks
  update-index: refuse to add working tree items beyond symlinks

1 files changed, 11 insertions, 1 deletions

diff --git a/builtin-add.c b/builtin-add.c
index fc3f96eaef..81b64d7b9d 100644
--- a/builtin-add.c
+++ b/builtin-add.c
@@ -153,6 +153,16 @@ static const char **validate_pathspec(int argc, const char **argv, const char *p
 {
 	const char **pathspec = get_pathspec(prefix, argv);
 
+	if (pathspec) {
+		const char **p;
+		for (p = pathspec; *p; p++) {
+			if (has_symlink_leading_path(strlen(*p), *p)) {
+				int len = prefix ? strlen(prefix) : 0;
+				die("'%s' is beyond a symbolic link", *p + len);
+			}
+		}
+	}
+
 	return pathspec;
 }
 
@@ -278,7 +288,7 @@ int cmd_add(int argc, const char **argv, const char *prefix)
 		fprintf(stderr, "Maybe you wanted to say 'git add .'?\n");
 		return 0;
 	}
-	pathspec = get_pathspec(prefix, argv);
+	pathspec = validate_pathspec(argc, argv, prefix);
 
 	/*
 	 * If we are adding new files, we need to scan the working