From: Tilman Sauerbeck <tilman@code-monkey.de>
Date: Mon, 1 Jan 2018 18:26:37 +0000 (+0100)
Subject: Fix misuse of Client_iterate() in Client_voiceMsg().
X-Git-Url: http://git.code-monkey.de/?p=umurmur.git;a=commitdiff_plain;h=d86ec591c19b41ee23a13bce4517670a0401175a

Fix misuse of Client_iterate() in Client_voiceMsg().

To start iteration, we need to pass NULL to Client_iterate().
This probably only worked before because the variable got initialized
to NULL implicitly.
---

diff --git a/src/client.c b/src/client.c
index 5b76b7e..856c864 100644
--- a/src/client.c
+++ b/src/client.c
@@ -983,7 +983,7 @@ int Client_voiceMsg(client_t *client, uint8_t *data, int len)
 		}
 		/* Sessions */
 		for (i = 0; i < TARGET_MAX_SESSIONS && vt->sessions[i] != -1; i++) {
-			client_t *c;
+			client_t *c = NULL;
 			buffer[0] = (uint8_t) (type | 2);
 			Log_debug("Whisper session %d", vt->sessions[i]);
 			while (Client_iterate(&c) != NULL) {