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 5b76b7e3c6d1a3bd1a1f4f3df101e012a2f44203..856c8645e7b647071a9af057d64ff7fe24cd64ac 100644 (file)
--- 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++) {
                }
                /* 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) {
                        buffer[0] = (uint8_t) (type | 2);
                        Log_debug("Whisper session %d", vt->sessions[i]);
                        while (Client_iterate(&c) != NULL) {