X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=archive.c;h=6502b76ef10a182e9d9f0e60ad926c55a31a737a;hb=f55638874774acc1e13a046353449ebc8734ab08;hp=fb159fe59e9e6fc40db584468c7b1ddf8495ccb3;hpb=f1a8cc635455a65567d040349327b9ea4adb479b;p=git.git

diff --git a/archive.c b/archive.c
index fb159fe59..6502b76ef 100644
--- a/archive.c
+++ b/archive.c
@@ -16,9 +16,9 @@ static void format_subst(const struct commit *commit,
 		const char *b, *c;
 
 		b = memmem(src, len, "$Format:", 8);
-		if (!b || src + len < b + 9)
+		if (!b)
 			break;
-		c = memchr(b + 8, '$', len - 8);
+		c = memchr(b + 8, '$', (src + len) - b - 8);
 		if (!c)
 			break;
 
@@ -82,3 +82,16 @@ void *sha1_file_to_archive(const char *path, const unsigned char *sha1,
 	return buffer;
 }
 
+int is_archive_path_ignored(const char *path)
+{
+	static struct git_attr *attr_export_ignore;
+	struct git_attr_check check[1];
+
+	if (!attr_export_ignore)
+		attr_export_ignore = git_attr("export-ignore", 13);
+
+	check[0].attr = attr_export_ignore;
+	if (git_checkattr(path, ARRAY_SIZE(check), check))
+		return 0;
+	return ATTR_TRUE(check[0].value);
+}