vcs-svn: handle_node: Handle deletion case early
authorJonathan Nieder <jrnieder@gmail.com>
Sat, 20 Nov 2010 00:49:17 +0000 (18:49 -0600)
committerJunio C Hamano <gitster@pobox.com>
Wed, 24 Nov 2010 22:51:43 +0000 (14:51 -0800)
Take care of "Node-action: delete" as soon as possible, so we can stop
worrying about that case in the rest of the function.

Functional change: catch deletion nodes with features that would not
apply to them (text, properties, or origin data) and error out for
those cases.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
vcs-svn/svndump.c

index 844076b669102a326ce17662fc5cdf3fe2f779fc..bc7002307369fceef983c88581c254b82ba3cc00 100644 (file)
@@ -159,6 +159,13 @@ static void handle_node(void)
        if (node_ctx.textLength != LENGTH_UNKNOWN)
                mark = next_blob_mark();
 
+       if (node_ctx.action == NODEACT_DELETE) {
+               if (mark || have_props || node_ctx.srcRev)
+                       die("invalid dump: deletion node has "
+                               "copyfrom info, text, or properties");
+               return repo_delete(node_ctx.dst);
+       }
+
        if (have_props && node_ctx.propLength)
                read_props();
 
@@ -168,9 +175,7 @@ static void handle_node(void)
        if (mark && node_ctx.type == REPO_MODE_DIR)
                die("invalid dump: directories cannot have text attached");
 
-       if (node_ctx.action == NODEACT_DELETE) {
-               repo_delete(node_ctx.dst);
-       } else if (node_ctx.action == NODEACT_CHANGE ||
+       if (node_ctx.action == NODEACT_CHANGE ||
                           node_ctx.action == NODEACT_REPLACE) {
                if (node_ctx.action == NODEACT_REPLACE &&
                    node_ctx.type == REPO_MODE_DIR)