Split "git-pull-script" into two parts

diff --git a/tree.c b/tree.c
index 72305a357b6694cdb1b29dad9975902fdef86457..4a26603f6e32866c0db8a01ac1c228be801f76c6 100644 (file)
--- a/tree.c
+++ b/tree.c
@@ -101,9 +101,11 @@ int parse_tree(struct tree *item)
        if (!buffer)
                return error("Could not read %s",
                             sha1_to_hex(item->object.sha1));
-       if (strcmp(type, tree_type))
+       if (strcmp(type, tree_type)) {
+               free(buffer);
                return error("Object %s not a tree",
                             sha1_to_hex(item->object.sha1));
+       }
        list_p = &item->entries;
        while (size) {
                struct object *obj;
@@ -113,8 +115,10 @@ int parse_tree(struct tree *item)
                char *path = strchr(bufptr, ' ');
                unsigned int mode;
                if (size < len + 20 || !path || 
-                   sscanf(bufptr, "%o", &mode) != 1)
+                   sscanf(bufptr, "%o", &mode) != 1) {
+                       free(buffer);
                        return -1;
+               }
 
                entry = xmalloc(sizeof(struct tree_entry_list));
                entry->name = strdup(path + 1);
@@ -138,5 +142,6 @@ int parse_tree(struct tree *item)
                *list_p = entry;
                list_p = &entry->next;
        }
+       free(buffer);
        return 0;
 }