1 files changed, 29 insertions, 20 deletions

diff --git a/attr.c b/attr.c
index 097ae87f3c..e2f9377891 100644
--- a/attr.c
+++ b/attr.c
@@ -255,9 +255,11 @@ static struct match_attr *parse_attr_line(const char *line, const char *src,
 				      &res->u.pat.patternlen,
 				      &res->u.pat.flags,
 				      &res->u.pat.nowildcardlen);
-		if (res->u.pat.flags & EXC_FLAG_NEGATIVE)
-			die(_("Negative patterns are forbidden in git attributes\n"
-			      "Use '\\!' for literal leading exclamation."));
+		if (res->u.pat.flags & EXC_FLAG_NEGATIVE) {
+			warning(_("Negative patterns are ignored in git attributes\n"
+				  "Use '\\!' for literal leading exclamation."));
+			return NULL;
+		}
 	}
 	res->is_macro = is_macro;
 	res->num_attr = num_attr;
@@ -284,7 +286,7 @@ static struct match_attr *parse_attr_line(const char *line, const char *src,
  * (reading the file from top to bottom), .gitattribute of the root
  * directory (again, reading the file from top to bottom) down to the
  * current directory, and then scan the list backwards to find the first match.
- * This is exactly the same as what excluded() does in dir.c to deal with
+ * This is exactly the same as what is_excluded() does in dir.c to deal with
  * .gitignore
  */
 
@@ -564,18 +566,12 @@ static void bootstrap_attr_stack(void)
 	attr_stack = elem;
 }
 
-static void prepare_attr_stack(const char *path)
+static void prepare_attr_stack(const char *path, int dirlen)
 {
 	struct attr_stack *elem, *info;
-	int dirlen, len;
+	int len;
 	const char *cp;
 
-	cp = strrchr(path, '/');
-	if (!cp)
-		dirlen = 0;
-	else
-		dirlen = cp - path;
-
 	/*
 	 * At the bottom of the attribute stack is the built-in
 	 * set of attribute definitions, followed by the contents
@@ -668,6 +664,10 @@ static int path_matches(const char *pathname, int pathlen,
 	const char *pattern = pat->pattern;
 	int prefix = pat->nowildcardlen;
 
+	if ((pat->flags & EXC_FLAG_MUSTBEDIR) &&
+	    ((!pathlen) || (pathname[pathlen-1] != '/')))
+		return 0;
+
 	if (pat->flags & EXC_FLAG_NODIR) {
 		return match_basename(basename,
 				      pathlen - (basename - pathname),
@@ -693,7 +693,7 @@ static int fill_one(const char *what, struct match_attr *a, int rem)
 
 		if (*n == ATTR__UNKNOWN) {
 			debug_set(what,
-				  a->is_macro ? a->u.attr->name : a->u.pattern,
+				  a->is_macro ? a->u.attr->name : a->u.pat.pattern,
 				  attr, v);
 			*n = v;
 			rem--;
@@ -751,17 +751,26 @@ static int macroexpand_one(int attr_nr, int rem)
 static void collect_all_attrs(const char *path)
 {
 	struct attr_stack *stk;
-	int i, pathlen, rem;
-	const char *basename;
+	int i, pathlen, rem, dirlen;
+	const char *basename, *cp, *last_slash = NULL;
 
-	prepare_attr_stack(path);
+	for (cp = path; *cp; cp++) {
+		if (*cp == '/' && cp[1])
+			last_slash = cp;
+	}
+	pathlen = cp - path;
+	if (last_slash) {
+		basename = last_slash + 1;
+		dirlen = last_slash - path;
+	} else {
+		basename = path;
+		dirlen = 0;
+	}
+
+	prepare_attr_stack(path, dirlen);
 	for (i = 0; i < attr_nr; i++)
 		check_all_attr[i].value = ATTR__UNKNOWN;
 
-	basename = strrchr(path, '/');
-	basename = basename ? basename + 1 : path;
-
-	pathlen = strlen(path);
 	rem = attr_nr;
 	for (stk = attr_stack; 0 < rem && stk; stk = stk->prev)
 		rem = fill(path, pathlen, basename, stk, rem);