From deb4fbb71e464bbe59b52e265fff1dbfa31e2098 Mon Sep 17 00:00:00 2001
From: Christophe Deschamps <christophe.deschamps.work@gmail.com>
Date: Sun, 15 May 2022 21:55:19 +0200
Subject: [PATCH] Preserve Call VC Single Instance in case of cache cleaning

---
 Classes/LinphoneUI/UICompositeView.m | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Classes/LinphoneUI/UICompositeView.m b/Classes/LinphoneUI/UICompositeView.m
index 3df38c997..f7ed463b5 100644
--- a/Classes/LinphoneUI/UICompositeView.m
+++ b/Classes/LinphoneUI/UICompositeView.m
@@ -307,11 +307,13 @@
 
 
 - (void)clearCache:(NSArray *)exclude {
+	
+	
 	for (NSString *key in [viewControllerCache allKeys]) {
 		bool remove = true;
 
 		/*ImagePickerView can be used as popover and we do NOT want to free it*/;
-		if ([key isEqualToString:ImagePickerView.compositeViewDescription.name]) {
+		if ([key isEqualToString:ImagePickerView.compositeViewDescription.name] || [key isEqualToString:ActiveCallOrConferenceView.compositeViewDescription.name]) {
 			remove = false;
 		} else if (exclude != nil) {
 			for (UICompositeViewDescription *description in exclude) {