Fix fullscreen mode when return in InCall View

Fix memory leaks

Classes/InCallViewController.m

@@ -342,8 +342,8 @@ static UICompositeViewDescription *compositeDescription = nil;
 }
 #endif
 
-- (void)enableVideoDisplay:(BOOL)animation  {
-    if(videoShown)
+- (void)enableVideoDisplay:(BOOL)animation {
+    if(videoShown && animation)
         return;
     
     videoShown = true;
@@ -392,7 +392,7 @@ static UICompositeViewDescription *compositeDescription = nil;
 }
 
 - (void)disableVideoDisplay:(BOOL)animation {
-    if(!videoShown)
+    if(!videoShown && animation)
         return;
     
     videoShown = false;

Classes/LinphoneCoreSettingsStore.m

@@ -224,7 +224,7 @@ extern void linphone_iphone_log_handler(int lev, const char *fmt, va_list args);
 }
 
 - (BOOL)valueChangedForKey:(NSString*)key {
-	return [ [changedDict valueForKey:key] boolValue];
+	return [[changedDict valueForKey:key] boolValue];
 }
 
 - (void)synchronizeAccount {

Classes/LinphoneManager.m

@@ -219,11 +219,12 @@ struct codec_name_pref_table codec_pref_table[]={
 
 //generic log handler for debug version
 void linphone_iphone_log_handler(int lev, const char *fmt, va_list args){
-	NSString* format = [NSString stringWithUTF8String:fmt];
+	NSString* format = [[NSString alloc] initWithUTF8String:fmt];
 	NSLogv(format, args);
 	NSString* formatedString = [[NSString alloc] initWithFormat:format arguments:args];
 	//[[LinphoneManager instance] addLog:formatedString];
 	[formatedString release];
+    [format release];
 }
 
 //Error/warning log handler 

Classes/LinphoneUI/UICompositeViewController.m

@@ -294,9 +294,10 @@
 - (void)update: (UICompositeViewDescription*) description tabBar:(NSNumber*)tabBar fullscreen:(NSNumber*)fullscreen {   
     
     // Copy view description
-    UICompositeViewDescription *oldViewDescription = (currentViewDescription != nil)? [currentViewDescription copy]: nil;
+    UICompositeViewDescription *oldViewDescription = nil;
 
     if(description != nil) {
+        oldViewDescription = currentViewDescription;
         currentViewDescription = [description copy];
         
         // Animate only with a previous screen
@@ -331,6 +332,8 @@
             [[UIDevice currentDevice] performSelector:NSSelectorFromString(@"setOrientation:") withObject:(id)correctOrientation];
         }
         [self applySubLayoutsForInterfaceOrientation:correctOrientation];
+    } else {
+       oldViewDescription = (currentViewDescription != nil)? [currentViewDescription copy]: nil;
     }
     
     if(currentViewDescription == nil) {

linphone.xcodeproj/project.pbxproj

@@ -2483,13 +2483,13 @@
 		D326483415887D4400930C67 /* Utils */ = {
 			isa = PBXGroup;
 			children = (
-				D3F7997E15BD31EC0018C273 /* TPMultiLayoutViewController */,
 				D38935F715A6D06800A3A3AA /* CPAnimation */,
 				D32B9DFA15A2F131000B6DEC /* FastAddressBook.h */,
 				D32B9DFB15A2F131000B6DEC /* FastAddressBook.m */,
 				D326483615887D5200930C67 /* OrderedDictionary.h */,
 				D326483715887D5200930C67 /* OrderedDictionary.m */,
 				D3F9A9DD15AF0FFE0045320F /* TPKeyboardAvoiding */,
+				D3F7997E15BD31EC0018C273 /* TPMultiLayoutViewController */,
 				D3F9A9EB15AF27620045320F /* UACellBackgroundView */,
 				C9B3A6FD15B485DB006F52EE /* Utils.h */,
 				D35860D515B549B500513429 /* Utils.m */,

submodules/externals/exosip

@@ -1 +1 @@
-Subproject commit dfe434328c0b0cbbaee669d40b27e09fea5f49ab
+Subproject commit 8c42924ae9009f6003e98d29638e078ca1bd7c71