From: Aki Tuomi <aki.tuomi@dovecot.fi>
Date: Wed, 19 Oct 2016 13:31:01 +0000 (+0300)
Subject: lib-program-client: Fix memory access problem
X-Git-Tag: 2.2.26~93
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ffab4d100a52928c2e594f40ee81ae97284d14df;p=thirdparty%2Fdovecot%2Fcore.git

lib-program-client: Fix memory access problem
---

diff --git a/src/lib-program-client/program-client.c b/src/lib-program-client/program-client.c
index c1eb91880f..edf14f42da 100644
--- a/src/lib-program-client/program-client.c
+++ b/src/lib-program-client/program-client.c
@@ -342,7 +342,7 @@ void program_client_program_input(struct program_client *pclient)
 		}
 		if (program_client_input_pending(pclient))
 			return;
-		if (!input->eof) {
+		if (pclient->program_input != NULL && !input->eof) {
 			program_client_fail(pclient,
 					    PROGRAM_CLIENT_ERROR_IO);
 			return;