X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=blob.c;h=280f5241577ac029e9d5a7eb5bf895642b342fc8;hb=14242464811bff9e8d1af8eb33367a01480a18d0;hp=3d99b93f020d84c5410c2b1056f2d7446b647d1e;hpb=812666c8e66a21e668c0789d0422aa5a7db54961;p=git.git

diff --git a/blob.c b/blob.c
index 3d99b93f..280f5241 100644
--- a/blob.c
+++ b/blob.c
@@ -14,10 +14,37 @@ struct blob *lookup_blob(unsigned char *sha1)
 		ret->object.type = blob_type;
 		return ret;
 	}
-	if (obj->parsed && obj->type != blob_type) {
+	if (obj->type != blob_type) {
 		error("Object %s is a %s, not a blob", 
 		      sha1_to_hex(sha1), obj->type);
 		return NULL;
 	}
 	return (struct blob *) obj;
 }
+
+int parse_blob_buffer(struct blob *item, void *buffer, unsigned long size)
+{
+	item->object.parsed = 1;
+	return 0;
+}
+
+int parse_blob(struct blob *item)
+{
+        char type[20];
+        void *buffer;
+        unsigned long size;
+	int ret;
+
+        if (item->object.parsed)
+                return 0;
+        buffer = read_sha1_file(item->object.sha1, type, &size);
+        if (!buffer)
+                return error("Could not read %s",
+                             sha1_to_hex(item->object.sha1));
+        if (strcmp(type, blob_type))
+                return error("Object %s not a blob",
+                             sha1_to_hex(item->object.sha1));
+	ret = parse_blob_buffer(item, buffer, size);
+	free(buffer);
+	return ret;
+}