🐛 Fix a bug when the unlinking script run twice changed the parsing of the iOS project.

Author: salmatarzi

link.rb

@@ -51,7 +51,9 @@
 
 # Add framework to target as "Embedded Frameworks"
 framework_ref = frameworks_group.files.find { |file_reference| file_reference.path == "#{framework_root}/#{framework_name}"}
+is_linked = true
 if framework_ref == nil
+  is_linked = false
   framework_ref = frameworks_group.new_file("#{framework_root}/#{framework_name}")
   build_file = embed_frameworks_build_phase.add_file_reference(framework_ref)
   frameworks_build_phase.add_file_reference(framework_ref)
@@ -66,4 +68,4 @@
 end
 
 # Save Xcode project
-project.save
+project.save unless is_linked

unlink.rb

@@ -27,9 +27,12 @@
 embed_frameworks_build_phase = target.build_phases.find { |build_phase| build_phase.to_s == 'Embed Frameworks'}
 target.build_phases.delete(embed_frameworks_build_phase) if embed_frameworks_build_phase
 
+is_string = false;
+
 # Remove framework search path from target
 ['Debug', 'Release'].each do |config|
-  target.build_settings(config)['FRAMEWORK_SEARCH_PATHS'].delete(framework_root)
+	is_string ||= target.build_settings(config)['FRAMEWORK_SEARCH_PATHS'].is_a? String 
+	target.build_settings(config)['FRAMEWORK_SEARCH_PATHS'].delete(framework_root)
 end
 
 # Remove framework from target from "Embedded Frameworks"
@@ -42,4 +45,4 @@
 target.build_phases.delete(shell_script_build_phase) if shell_script_build_phase
 
 # Save Xcode project
-project.save
+project.save unless is_string