dovecot-2.1: lib-storage: Listing multiple mailbox patterns may ...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.1/rev/8f351303887c
changeset: 14783:8f351303887c
user:      Timo Sirainen <tss at iki.fi>
date:      Fri Oct 26 11:17:51 2012 +0300
description:
lib-storage: Listing multiple mailbox patterns may have returned duplicates with fs layout.

diffstat:

 src/lib-storage/list/mailbox-list-fs-iter.c |  4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diffs (21 lines):

diff -r 49bb6cc43d03 -r 8f351303887c src/lib-storage/list/mailbox-list-fs-iter.c
--- a/src/lib-storage/list/mailbox-list-fs-iter.c	Mon Oct 22 18:59:20 2012 +0300
+++ b/src/lib-storage/list/mailbox-list-fs-iter.c	Fri Oct 26 11:17:51 2012 +0300
@@ -447,7 +447,7 @@
 	/* sort the root dirs so that /foo is before /foo/bar */
 	array_sort(&ctx->roots, i_strcmp_p);
 	/* remove /foo/bar when there already exists /foo parent */
-	for (i = 1; i < array_count(&ctx->roots); i++) {
+	for (i = 1; i < array_count(&ctx->roots); ) {
 		parentp = array_idx(&ctx->roots, i-1);
 		childp = array_idx(&ctx->roots, i);
 		parentlen = strlen(*parentp);
@@ -456,6 +456,8 @@
 		     (*childp)[parentlen] == ctx->sep ||
 		     (*childp)[parentlen] == '\0'))
 			array_delete(&ctx->roots, i, 1);
+		else
+			i++;
 	}
 }