Move things around and clean up some code.

3 files changed, 6 insertions, 9 deletions

diff --git a/src/MobileSync.c b/src/MobileSync.c
index a2a361e..752aee9 100644
--- a/src/MobileSync.c
+++ b/src/MobileSync.c
@@ -51,7 +51,7 @@ iphone_error_t iphone_msync_new_client(iphone_device_t device, int src_port, int
 	ret = iphone_msync_recv(client_loc, &array);
 
 	plist_t msg_node =
-		plist_find_node(array, PLIST_STRING, "DLMessageVersionExchange", strlen("DLMessageVersionExchange"));
+		plist_find_node_by_string(array, "DLMessageVersionExchange");
 	plist_t ver_1 = plist_get_next_sibling(msg_node);
 	plist_t ver_2 = plist_get_next_sibling(ver_1);
 
@@ -83,7 +83,7 @@ iphone_error_t iphone_msync_new_client(iphone_device_t device, int src_port, int
 
 			ret = iphone_msync_recv(client_loc, &array);
 			plist_t rep_node =
-				plist_find_node(array, PLIST_STRING, "DLMessageDeviceReady", strlen("DLMessageDeviceReady"));
+				plist_find_node_by_string(array, "DLMessageDeviceReady");
 
 			if (rep_node) {
 				ret = IPHONE_E_SUCCESS;
@@ -117,8 +117,10 @@ static void iphone_msync_stop_session(iphone_msync_client_t client)
 
 iphone_error_t iphone_msync_free_client(iphone_msync_client_t client)
 {
-	iphone_msync_stop_session(client);
+	if (!client)
+		return IPHONE_E_INVALID_ARG;
 
+	iphone_msync_stop_session(client);
 	return iphone_mux_free_client(client->connection);
 }
 
diff --git a/src/usbmux.c b/src/usbmux.c
index eb7ec97..5eaa1d1 100644
--- a/src/usbmux.c
+++ b/src/usbmux.c
@@ -313,6 +313,7 @@ iphone_error_t iphone_mux_recv(iphone_umux_client_t client, char *data, uint32_t
 		} else {
 			memcpy(data, client->recv_buffer, client->r_len);
 			free(client->recv_buffer);	// don't need to deal with anymore, but...
+			client->recv_buffer = NULL;
 			offset = client->r_len;	// see #2b, above
 			client->r_len = 0;
 		}
diff --git a/src/utils.h b/src/utils.h
index d9a441d..1750b8e 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -24,13 +24,7 @@
 
 #include "libiphone/libiphone.h"
 
-#define DBGMASK_ALL        0xFFFF
-#define DBGMASK_NONE       0x0000
-#define DBGMASK_USBMUX     (1 << 1)
-#define DBGMASK_LOCKDOWND  (1 << 2)
-#define DBGMASK_MOBILESYNC (1 << 3)
 
-void iphone_set_debug_mask(uint16_t mask);
 
 inline void log_debug_msg(const char *format, ...);
 inline void log_dbg_msg(uint16_t id, const char *format, ...);