1 files changed, 33 insertions, 15 deletions

diff --git a/builtin-apply.c b/builtin-apply.c
index 70c9f9355..e2c611bf9 100644
--- a/builtin-apply.c
+++ b/builtin-apply.c
@@ -2987,29 +2987,45 @@ static int write_out_results(struct patch *list, int skipped_patch)
 
 static struct lock_file lock_file;
 
-static struct excludes {
-	struct excludes *next;
-	const char *path;
-} *excludes;
+static struct string_list limit_by_name;
+static int has_include;
+static void add_name_limit(const char *name, int exclude)
+{
+	struct string_list_item *it;
+
+	it = string_list_append(name, &limit_by_name);
+	it->util = exclude ? NULL : (void *) 1;
+}
 
 static int use_patch(struct patch *p)
 {
 	const char *pathname = p->new_name ? p->new_name : p->old_name;
-	struct excludes *x = excludes;
-	while (x) {
-		if (fnmatch(x->path, pathname, 0) == 0)
-			return 0;
-		x = x->next;
-	}
+	int i;
+
+	/* Paths outside are not touched regardless of "--include" */
 	if (0 < prefix_length) {
 		int pathlen = strlen(pathname);
 		if (pathlen <= prefix_length ||
 		    memcmp(prefix, pathname, prefix_length))
 			return 0;
 	}
-	return 1;
+
+	/* See if it matches any of exclude/include rule */
+	for (i = 0; i < limit_by_name.nr; i++) {
+		struct string_list_item *it = &limit_by_name.items[i];
+		if (!fnmatch(it->string, pathname, 0))
+			return (it->util != NULL);
+	}
+
+	/*
+	 * If we had any include, a path that does not match any rule is
+	 * not used.  Otherwise, we saw bunch of exclude rules (or none)
+	 * and such a path is used.
+	 */
+	return !has_include;
 }
 
+
 static void prefix_one(char **name)
 {
 	char *old_name = *name;
@@ -3150,10 +3166,12 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix)
 			continue;
 		}
 		if (!prefixcmp(arg, "--exclude=")) {
-			struct excludes *x = xmalloc(sizeof(*x));
-			x->path = arg + 10;
-			x->next = excludes;
-			excludes = x;
+			add_name_limit(arg + 10, 1);
+			continue;
+		}
+		if (!prefixcmp(arg, "--include=")) {
+			add_name_limit(arg + 10, 0);
+			has_include = 1;
 			continue;
 		}
 		if (!prefixcmp(arg, "-p")) {