commit dde42d2fcb0e1a0d853199ab07449cb09273b061
Author: Bùi Thành Nhân <hi@imnhan.com>
Date:   Thu May 28 18:13:30 2020 +0700

    more lenient address input

diff --git a/src/mcross/gui/controller.py b/src/mcross/gui/controller.py
index fea0ab5..598d315 100644
--- a/src/mcross/gui/controller.py
+++ b/src/mcross/gui/controller.py
@@ -114,7 +114,7 @@ async def visit_link(self, url: GeminiUrl):
             self.model.history.visit(resp.url)
             await self.put_gui_op(self.view.render_page)
 
-        except ConnectionError as e:
+        except (ConnectionError, OSError) as e:
             await self.put_gui_op(statusbar_logger.info, str(e))
             raise
 
diff --git a/src/mcross/gui/view.py b/src/mcross/gui/view.py
index 17bf065..98ed551 100644
--- a/src/mcross/gui/view.py
+++ b/src/mcross/gui/view.py
@@ -174,8 +174,21 @@ def __init__(self, root: Tk, model: Model):
         style.theme_use(TTK_THEME)
 
     def _on_go(self, ev=None):
+        orig_url = self.address_bar.get()
+        url = orig_url.strip()
+
+        if url.startswith("gemini://"):
+            url = url[9:]
+
+        if not url:
+            return
+
+        if url != orig_url:
+            self.address_bar.delete(0, "end")
+            self.address_bar.insert(0, url)
+
         if self.go_callback is not None:
-            self.go_callback("gemini://" + self.address_bar.get())
+            self.go_callback("gemini://" + url)
 
     def _on_link_enter(self, ev):
         if self.allow_changing_cursor: