Fix warnings

3 files changed, 15 insertions, 9 deletions

diff --git a/src/cmumble.c b/src/cmumble.c
index 5c42521..31a5747 100644
--- a/src/cmumble.c
+++ b/src/cmumble.c
@@ -4,6 +4,7 @@
 
 #include "varint.h"
 #include "cmumble.h"
+#include "io.h"
 
 static struct user *
 find_user(struct context *ctx, uint32_t session)
@@ -130,9 +131,9 @@ recv_server_sync(MumbleProto__ServerSync *sync, struct context *ctx)
 static void
 recv_crypt_setup(MumbleProto__CryptSetup *crypt, struct context *ctx)
 {
+#if 0
 	int i;
 
-#if 0
 	if (crypt->has_key) {
 		g_print("key: 0x");
 		for (i = 0; i < crypt->key.len; ++i)
@@ -261,7 +262,7 @@ read_cb(GObject *pollable_stream, gpointer data)
 	return TRUE;
 }
 
-void
+static void
 set_pulse_states(gpointer data, gpointer user_data)
 {
 	GstElement *elm = data;
@@ -298,7 +299,7 @@ out:
 static int
 user_create_playback_pipeline(struct context *ctx, struct user *user)
 {
-	GstElement *pipeline, *sink_bin, *sink;
+	GstElement *pipeline, *sink_bin;
 	GError *error = NULL;
 	char *desc = "appsrc name=src ! celtdec ! audioconvert ! autoaudiosink name=sink";
 
diff --git a/src/io.c b/src/io.c
index 906cc88..8d01a8e 100644
--- a/src/io.c
+++ b/src/io.c
@@ -29,6 +29,8 @@ read_cb(GIOChannel *source, GIOCondition condition, gpointer data)
 		rl_callback_read_char();
 		global_rl_user_data = NULL;
 	}
+
+	return TRUE;
 }
 
 static void
@@ -117,6 +119,8 @@ cmumble_io_init(struct context *ctx)
 	rl_callback_handler_install("cmumble> ", process_line);
 
 	g_set_print_handler(print_preserve_prompt);
+
+	return 0;
 }
 
 int
@@ -130,4 +134,5 @@ cmumble_io_fini(struct context *ctx)
 		return -1;
 	}
 
+	return 0;
 }
diff --git a/src/messages.c b/src/messages.c
index cdc0c98..899ac14 100644
--- a/src/messages.c
+++ b/src/messages.c
@@ -96,12 +96,12 @@ recv_msg(struct context *ctx, const struct mumble_callbacks *cbs)
 
 	if (!(type >= 0 && type < G_N_ELEMENTS(messages))) {
 		printf("unknown message type: %d\n", type);
-		return;
+		return 0;
 	}
 
 	if (len <= 0) {
 		g_printerr("length 0\n");
-		return;
+		return 0;
 	}
 
 	data = g_malloc(len);
@@ -118,20 +118,20 @@ recv_msg(struct context *ctx, const struct mumble_callbacks *cbs)
 		mumble_proto__udptunnel__init(&udptunnel);
 
 		udptunnel.packet.len = len;
-		udptunnel.packet.data = data;
+		udptunnel.packet.data = (uint8_t *) data;
 		
 		if (callbacks[UDPTunnel])
 			callbacks[UDPTunnel](&udptunnel.base, ctx);
 
 		g_free(data);
-		return;
+		return 0;
 	}
 
 	msg = protobuf_c_message_unpack(messages[type].descriptor, NULL,
-					len, data);
+					len, (uint8_t *) data);
 	if (msg == NULL) {
 		g_printerr("message unpack failure\n");
-		return;
+		return 0;
 	}
 
 	g_print("debug: received message: %s type:%d, len:%d\n", messages[type].name, type, len);