From 8ee1252276d2901970707eaf42bc91630dd2e9b9 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <mail@cynapses.org>
Date: Tue, 4 Mar 2008 11:29:43 +0100
Subject: [PATCH] Fix a deadlock if we pass an empty string to the journal
 insert.

---
 src/csync_journal.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/csync_journal.c b/src/csync_journal.c
index 53f8bac45..6da2c7f19 100644
--- a/src/csync_journal.c
+++ b/src/csync_journal.c
@@ -230,6 +230,10 @@ int csync_journal_insert(CSYNC *ctx, const char *statement) {
   sqlite3_stmt *stmt;
   const char *tail;
 
+  if (!statement[0]) {
+    return 0;
+  }
+
   do {
     /* compile SQL program into a virtual machine, reattempteing if busy */
     do {