Fixed crash bug. Wide characters were sometimes causing an index out of range error. Now they are just treated as spaces.

src/fenrirscreenreader/fenrirVersion.py

@@ -4,5 +4,5 @@
 # Fenrir TTY screen reader
 # By Chrys, Storm Dragon, and contributors.
 
-version = "2026.08.14"
+version = "2026.08.17"
 code_name = "testing"

src/fenrirscreenreader/screenDriver/ptyDriver.py

@@ -49,6 +49,23 @@ class PTYConstants:
 
 
 class FenrirScreen(pyte.Screen):
+    @property
+    def display(self):
+        def render(line):
+            skip_stub = False
+            for x in range(self.columns):
+                if skip_stub:
+                    skip_stub = False
+                    continue
+                char = line[x].data
+                if not char:
+                    yield " "
+                    continue
+                skip_stub = pyte.screens.wcwidth(char[0]) == 2
+                yield char
+
+        return ["".join(render(self.buffer[y])) for y in range(self.lines)]
+
     def set_margins(self, *args, **kwargs):
         kwargs.pop("private", None)
         super(FenrirScreen, self).set_margins(*args, **kwargs)

tests/unit/test_pty_terminal_sequences.py

@@ -39,6 +39,26 @@ def test_private_sgr_sequence_from_fullscreen_apps_does_not_crash():
     assert screen["text"].splitlines()[0] == "X         "
 
 
+@pytest.mark.unit
+def test_overwritten_wide_character_stub_renders_as_space():
+    terminal = Terminal(4, 1, DummyProcessInput())
+
+    terminal.feed("界\rX".encode())
+    screen = terminal.get_screen_content()
+
+    assert screen["text"] == "X   "
+
+
+@pytest.mark.unit
+def test_wide_character_and_stub_keep_terminal_width():
+    terminal = Terminal(4, 1, DummyProcessInput())
+
+    terminal.feed("界".encode())
+    screen = terminal.get_screen_content()
+
+    assert screen["text"] == "界  "
+
+
 @pytest.mark.unit
 def test_optional_float_setting_uses_default_when_missing():
     settings_manager = type(