# HG changeset patch
# User Timo Sirainen <tss@iki.fi>
# Date 1102899342 -7200
# Node ID c0bdb35277fc69985fe5d1d76b41d464ab3b39c2
# Parent  d048ef0a67f25f1597b968870bca45e3501a0463
If log file sequences get broken, complain instead of crashing.

diff -r d048ef0a67f2 -r c0bdb35277fc src/lib-index/mail-index-sync.c
--- a/src/lib-index/mail-index-sync.c	Mon Dec 13 02:24:27 2004 +0200
+++ b/src/lib-index/mail-index-sync.c	Mon Dec 13 02:55:42 2004 +0200
@@ -4,7 +4,7 @@
 #include "buffer.h"
 #include "mail-index-view-private.h"
 #include "mail-index-sync-private.h"
-#include "mail-transaction-log.h"
+#include "mail-transaction-log-private.h"
 #include "mail-transaction-util.h"
 #include "mail-cache.h"
 
@@ -342,6 +342,17 @@
 
 	ctx->view = mail_index_view_open(index);
 
+	if (index->hdr->log_file_seq == seq &&
+	    index->hdr->log_file_int_offset > offset) {
+		/* synced offset is greater than what we have available.
+		   the log sequences have gotten messed up. */
+		mail_transaction_log_file_set_corrupted(index->log->head,
+			"log_file_int_offset (%u) > log size (%"PRIuUOFF_T")",
+			seq, index->hdr->log_file_int_offset, offset);
+                mail_index_sync_rollback(ctx);
+		return -1;
+	}
+
 	if (mail_transaction_log_view_set(ctx->view->log_view,
 					  index->hdr->log_file_seq,
 					  index->hdr->log_file_int_offset,