Formatting changes - Removing some red white space and adding some curly brackets.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@333075 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_local.c

@@ -287,7 +287,7 @@ static int local_devicestate(void *data)
 
 	if (!(context = strchr(exten, '@'))) {
 		ast_log(LOG_WARNING, "Someone used Local/%s somewhere without a @context. This is bad.\n", exten);
-		return AST_DEVICE_INVALID;	
+		return AST_DEVICE_INVALID;
 	}
 
 	*context++ = '\0';
@@ -299,9 +299,9 @@ static int local_devicestate(void *data)
 	ast_debug(3, "Checking if extension %s@%s exists (devicestate)\n", exten, context);
 
 	res = ast_exists_extension(NULL, context, exten, 1, NULL);
-	if (!res)		
+	if (!res)
 		return AST_DEVICE_INVALID;
-	
+
 	res = AST_DEVICE_NOT_INUSE;
 
 	it = ao2_iterator_init(locals, 0);
@@ -335,7 +335,7 @@ static struct ast_channel *local_bridgedchannel(struct ast_channel *chan, struct
 	if (ast_test_flag(p, LOCAL_BRIDGE)) {
 		/* Find the opposite channel */
 		bridged = (bridge == p->owner ? p->chan : p->owner);
-		
+
 		/* Now see if the opposite channel is bridged to anything */
 		if (!bridged) {
 			bridged = bridge;
@@ -406,7 +406,7 @@ query_cleanup:
  * local_pvt, it is impossible to guarantee it will not be destroyed by another thread
  * during deadlock avoidance.
  */
-static int local_queue_frame(struct local_pvt *p, int isoutbound, struct ast_frame *f, 
+static int local_queue_frame(struct local_pvt *p, int isoutbound, struct ast_frame *f,
 	struct ast_channel *us, int us_locked)
 {
 	struct ast_channel *other = NULL;
@@ -451,8 +451,9 @@ static int local_answer(struct ast_channel *ast)
 	int isoutbound;
 	int res = -1;
 
-	if (!p)
+	if (!p) {
 		return -1;
+	}
 
 	ao2_lock(p);
 	ao2_ref(p, 1);
@@ -619,8 +620,9 @@ static int local_fixup(struct ast_channel *oldchan, struct ast_channel *newchan)
 {
 	struct local_pvt *p = newchan->tech_pvt;
 
-	if (!p)
+	if (!p) {
 		return -1;
+	}
 
 	ao2_lock(p);
 
@@ -629,10 +631,11 @@ static int local_fixup(struct ast_channel *oldchan, struct ast_channel *newchan)
 		ao2_unlock(p);
 		return -1;
 	}
-	if (p->owner == oldchan)
+	if (p->owner == oldchan) {
 		p->owner = newchan;
-	else
+	} else {
 		p->chan = newchan;
+	}
 
 	/* Do not let a masquerade cause a Local channel to be bridged to itself! */
 	if (!ast_check_hangup(newchan) && ((p->owner && p->owner->_bridge == p->chan) || (p->chan && p->chan->_bridge == p->owner))) {
@@ -653,8 +656,9 @@ static int local_indicate(struct ast_channel *ast, int condition, const void *da
 	struct ast_frame f = { AST_FRAME_CONTROL, };
 	int isoutbound;
 
-	if (!p)
+	if (!p) {
 		return -1;
+	}
 
 	ao2_ref(p, 1); /* ref for local_queue_frame */
 
@@ -803,8 +807,8 @@ static int local_sendhtml(struct ast_channel *ast, int subclass, const char *dat
 	return res;
 }
 
-/*! \brief Initiate new call, part of PBX interface 
- * 	dest is the dial string */
+/*! \brief Initiate new call, part of PBX interface
+ *         dest is the dial string */
 static int local_call(struct ast_channel *ast, char *dest, int timeout)
 {
 	struct local_pvt *p = ast->tech_pvt;
@@ -1136,7 +1140,7 @@ static struct ast_channel *local_new(struct local_pvt *p, int state, const char
 		ama = p->owner->amaflags;
 	else
 		ama = 0;
-	if (!(tmp = ast_channel_alloc(1, state, 0, 0, t, p->exten, p->context, linkedid, ama, "Local/%s@%s-%04x;1", p->exten, p->context, randnum)) 
+	if (!(tmp = ast_channel_alloc(1, state, 0, 0, t, p->exten, p->context, linkedid, ama, "Local/%s@%s-%04x;1", p->exten, p->context, randnum))
 		|| !(tmp2 = ast_channel_alloc(1, AST_STATE_RING, 0, 0, t, p->exten, p->context, linkedid, ama, "Local/%s@%s-%04x;2", p->exten, p->context, randnum))) {
 		if (tmp) {
 			tmp = ast_channel_release(tmp);
@@ -1218,8 +1222,9 @@ static char *locals_show(struct ast_cli_entry *e, int cmd, struct ast_cli_args *
 		return NULL;
 	}
 
-	if (a->argc != 3)
+	if (a->argc != 3) {
 		return CLI_SHOWUSAGE;
+	}
 
 	if (ao2_container_count(locals) == 0) {
 		ast_cli(a->fd, "No local channels in use\n");