git-add: error out when given no arguments.

Junio C Hamano · Junio C Hamano · commit 93b0d86aafdd · 2006-12-20T13:41:00.000-08:00
Signed-off-by: Junio C Hamano &lt;junkio@cox.net&gt;
diff --git a/builtin-add.c b/builtin-add.c
@@ -111,6 +111,11 @@ int cmd_add(int argc, const char **argv, const char *prefix)
 		}
 		usage(builtin_add_usage);
 	}
+	if (argc <= i) {
+		fprintf(stderr, "Nothing specified, nothing added.\n");
+		fprintf(stderr, "Maybe you wanted to say 'git add .'?\n");
+		return 0;
+	}
 	pathspec = get_pathspec(prefix, argv + i);
 
 	fill_directory(&dir, pathspec);

Original file line number	Diff line number	Diff line change
`@@ -111,6 +111,11 @@ int cmd_add(int argc, const char *argv, const char prefix)`
`111`	`111`	`}`
`112`	`112`	`usage(builtin_add_usage);`
`113`	`113`	`}`
	`114`	`+ if (argc <= i) {`
	`115`	`+ fprintf(stderr, "Nothing specified, nothing added.\n");`
	`116`	`+ fprintf(stderr, "Maybe you wanted to say 'git add .'?\n");`
	`117`	`+ return 0;`
	`118`	`+ }`
`114`	`119`	`pathspec = get_pathspec(prefix, argv + i);`
`115`	`120`
`116`	`121`	`fill_directory(&dir, pathspec);`