Add RN patch for RCTShadowView.m to prevent crash in nested group blo…

…ck (wordpress-mobile#13310)

* test patch

* update podfile.lock

Podfile

@@ -196,6 +196,9 @@ target 'WordPress' do
 
 
     post_install do
+        puts 'Patching RCTShadowView to fix nested group block - it could be removed after upgrade to 0.62'
+        %x(patch Pods/React-Core/React/Views/RCTShadowView.m < patches/react-native+0.61.5.patch)
+
 
         ## Convert the 3rd-party license acknowledgements markdown into html for use in the app
         require 'commonmarker'

Podfile.lock

@@ -680,6 +680,6 @@ SPEC CHECKSUMS:
   ZendeskSDK: 99679d8420a6d862773e2ddef0ebcc51b282317d
   ZIPFoundation: 89df685c971926b0323087952320bdfee9f0b6ef
 
-PODFILE CHECKSUM: 157e2314e6458ae8d3b542db61fe84aa898b7a1a
+PODFILE CHECKSUM: 2013bfbcd92e0ee78c4034af02ed2039eac15058
 
 COCOAPODS: 1.8.4

patches/react-native+0.61.5.patch

@@ -0,0 +1,32 @@
+diff --git a/node_modules/react-native/React/Views/RCTShadowView.m b/node_modules/react-native/React/Views/RCTShadowView.m
+index 40c0cda..646f137 100644
+--- a/node_modules/react-native/React/Views/RCTShadowView.m
++++ b/node_modules/react-native/React/Views/RCTShadowView.m
+@@ -156,13 +156,11 @@ static void RCTProcessMetaPropsBorder(const YGValue metaProps[META_PROP_COUNT],
+ - (CGRect)measureLayoutRelativeToAncestor:(RCTShadowView *)ancestor
+ {
+   CGPoint offset = CGPointZero;
+-  NSInteger depth = 30; // max depth to search
+   RCTShadowView *shadowView = self;
+-  while (depth && shadowView && shadowView != ancestor) {
++  while (shadowView && shadowView != ancestor) {
+     offset.x += shadowView.layoutMetrics.frame.origin.x;
+     offset.y += shadowView.layoutMetrics.frame.origin.y;
+     shadowView = shadowView->_superview;
+-    depth--;
+   }
+   if (ancestor != shadowView) {
+     return CGRectNull;
+@@ -172,11 +170,9 @@ - (CGRect)measureLayoutRelativeToAncestor:(RCTShadowView *)ancestor
+
+ - (BOOL)viewIsDescendantOf:(RCTShadowView *)ancestor
+ {
+-  NSInteger depth = 30; // max depth to search
+   RCTShadowView *shadowView = self;
+-  while (depth && shadowView && shadowView != ancestor) {
++  while (shadowView && shadowView != ancestor) {
+     shadowView = shadowView->_superview;
+-    depth--;
+   }
+   return ancestor == shadowView;
+ }