Fix cursor-undo command (SpartanJ/ecode#389).

include/eepp/network/http.hpp

@@ -418,6 +418,9 @@ class EE_API Http : NonCopyable {
 	void setHost( const std::string& host, unsigned short port = 0, bool useSSL = false,
 				  URI proxy = URI() );
 
+	/** @brief Sets the host from an URI (this is the equivalent of calling setHost( uri.getHost(), uri.getPort(), uri.getScheme() == "https" ) ) */
+	void setHost( const URI& uri, URI proxy = URI() );
+
 	/** @brief Send a HTTP request and return the server's response.
 	**  You must have a valid host before sending a request (see setHost).
 	**  Any missing mandatory header field in the request will be added

src/eepp/network/http.cpp

@@ -705,6 +705,10 @@ void Http::setHost( const std::string& host, unsigned short port, bool useSSL, U
 	}
 }
 
+void Http::setHost( const URI& uri, URI proxy ) {
+	setHost( uri.getHost(), uri.getPort(), uri.getScheme() == "https" );
+}
+
 Http::Response Http::sendRequest( const Http::Request& request, Time timeout ) {
 	IOStreamString stream;
 	Response response = downloadRequest( request, stream, timeout );

src/eepp/ui/doc/textdocument.cpp

@@ -3042,6 +3042,8 @@ TextPosition TextDocument::replaceSelection( const size_t& cursorIdx, const Stri
 }
 
 void TextDocument::cursorUndo() {
+	if ( mSelection.size() <= 1 )
+		return;
 	mSelection.erase( mSelection.begin() + mLastSelection );
 	mLastSelection = mSelection.size() - 1;
 	notifySelectionChanged();