From: Timo Sirainen <tss@iki.fi>
Date: Tue, 29 Jun 2004 15:56:34 +0000 (+0300)
Subject: Require that filenames in maildir begin with a digit, otherwise complain.
X-Git-Tag: 1.1.alpha1~3850
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a7593b817277baf5b8348ee1839648159d4d09f;p=thirdparty%2Fdovecot%2Fcore.git

Require that filenames in maildir begin with a digit, otherwise complain.

--HG--
branch : HEAD
---

diff --git a/src/lib-storage/index/maildir/maildir-sync.c b/src/lib-storage/index/maildir/maildir-sync.c
index 5364ab3160..2c9ba50cc5 100644
--- a/src/lib-storage/index/maildir/maildir-sync.c
+++ b/src/lib-storage/index/maildir/maildir-sync.c
@@ -441,8 +441,13 @@ static int maildir_scan_dir(struct maildir_sync_context *ctx, int new_dir)
 	move_new = new_dir && !mailbox_is_readonly(&ctx->ibox->box) &&
 		!ctx->ibox->keep_recent;
 	while ((dp = readdir(dirp)) != NULL) {
-		if (dp->d_name[0] == '.')
+		if (dp->d_name[0] < '0' || dp->d_name[0] > '9') {
+			if (dp->d_name[0] != '.') {
+				i_warning("Invalid maildir filename in %s: %s",
+					  dir, dp->d_name);
+			}
 			continue;
+		}
 
 		ret = maildir_uidlist_sync_next_pre(ctx->uidlist_sync_ctx,
 						    dp->d_name);