# HG changeset patch
# User Timo Sirainen <tss@iki.fi>
# Date 1247688549 14400
# Node ID 2bb46e1c0f5357a14ac01f7a5965e96bf3ad1f1e
# Parent  6a54f2c41cec344af5a2d89c2e39410b75559109
IMAP: When QRESYNC is enabled, don't crash when a new mail is received while IDLEing.

diff -r 6a54f2c41cec -r 2bb46e1c0f53 src/imap/imap-sync.c
--- a/src/imap/imap-sync.c	Wed Jul 15 12:59:17 2009 -0400
+++ b/src/imap/imap-sync.c	Wed Jul 15 16:09:09 2009 -0400
@@ -180,7 +180,7 @@
 	} else if (!status->sync_delayed_expunges &&
 		   status->highest_modseq > client->sync_last_full_modseq &&
 		   status->highest_modseq > client->highest_fetch_modseq) {
-		/* we've probably send some VANISHED or EXISTS replies which
+		/* we've probably sent some VANISHED or EXISTS replies which
 		   increased the highest-modseq. notify the client about
 		   this. */
 		send_modseq = status->highest_modseq;
@@ -188,7 +188,8 @@
 
 	if (send_modseq == 0) {
 		/* no sending */
-	} else if (strncmp(sync_cmd->sync->tagline, "OK ", 3) == 0 &&
+	} else if (sync_cmd->sync != NULL && /* IDLE doesn't have ->sync */
+		   strncmp(sync_cmd->sync->tagline, "OK ", 3) == 0 &&
 		   sync_cmd->sync->tagline[3] != '[') {
 		/* modify the tagged reply directly */
 		sync_cmd->sync->tagline = p_strdup_printf(sync_cmd->pool,