# HG changeset patch
# User Timo Sirainen <tss@iki.fi>
# Date 1443378505 -10800
# Node ID e5164f14723f081c80447999c00d1cd0836640f3
# Parent  038efefc7e70bd0a6006c79d4ce335ae56cfc5ad
dict-client: Avoid crash if server disconnects during transaction commit.
Found by Coverity.

diff -r 038efefc7e70 -r e5164f14723f src/lib-dict/dict-client.c
--- a/src/lib-dict/dict-client.c	Sun Sep 27 21:25:59 2015 +0300
+++ b/src/lib-dict/dict-client.c	Sun Sep 27 21:28:25 2015 +0300
@@ -797,10 +797,12 @@
 			default:
 				i_error("dict-client: Invalid commit reply: %s", line);
 				client_dict_disconnect(dict);
+				line = NULL;
 				ret = -1;
 				break;
 			}
-			if (str_to_uint(line+1, &id) < 0 || ctx->id != id) {
+			if (line != NULL &&
+			    (str_to_uint(line+1, &id) < 0 || ctx->id != id)) {
 				i_error("dict-client: Invalid commit reply, "
 					"expected id=%u: %s", ctx->id, line);
 				client_dict_disconnect(dict);