lib/gtk: copy string returned from `GTKEntry`

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/gtk/v3_4/gtk_core.nit b/lib/gtk/v3_4/gtk_core.nit
index f6f10aa..64b7b49 100644 (file)
--- a/lib/gtk/v3_4/gtk_core.nit
+++ b/lib/gtk/v3_4/gtk_core.nit
@@ -404,8 +404,8 @@ extern class GtkEntry `{GtkEntry *`}
                 return (GtkEntry *)gtk_entry_new();
        `}
 
-       fun text : String is extern import NativeString.to_s `{
-               return NativeString_to_s( (char *)gtk_entry_get_text( recv ) );
+       fun text : String is extern import NativeString.to_s_with_copy `{
+               return NativeString_to_s_with_copy( (char *)gtk_entry_get_text( recv ) );
        `}
 
        fun text=( value : String) is extern import String.to_cstring`{