"list index out of the range" in kitty & iTerm2 in preview image

[txl263]

Runtime Environment

• Operating system and version: Arch Linux x86_64
• Terminal emulator and version: iTerm2 Build 3.5 & kitty 0.32.0
• Python version: 3.11.6
• Ranger version/commit: 1.9.3
• Locale: LANG=zh_CN.UTF-8

Current Behavior

"list index out of the range" in kitty & iTerm2 in preview image

Expected Behavior

Context

Possible Solutions

Steps to reproduce

Traceback

ranger --debug
ranger version: ranger 1.9.3
Python version: 3.11.6 (main, Nov 14 2023, 09:36:21) [GCC 13.2.1 20230801]
Locale: zh_CN.UTF-8
Current file: '/home/Eric/.config/neofetch/pngs/aisaka.png'

Traceback (most recent call last):
File "/usr/lib/python3.11/site-packages/ranger/core/main.py", line 201, in main
fm.loop()
File "/usr/lib/python3.11/site-packages/ranger/core/fm.py", line 381, in loop
ui.draw_images()
File "/usr/lib/python3.11/site-packages/ranger/gui/ui.py", line 401, in draw_images
self.browser.columns[-1].draw_image()
File "/usr/lib/python3.11/site-packages/ranger/gui/widgets/pager.py", line 124, in draw_image
self.fm.notify(ex, bad=True)
File "/usr/lib/python3.11/site-packages/ranger/core/actions.py", line 173, in notify
raise obj
File "/usr/lib/python3.11/site-packages/ranger/gui/widgets/pager.py", line 118, in draw_image
self.fm.image_displayer.draw(self.image, self.x, self.y,
File "/usr/lib/python3.11/site-packages/ranger/ext/img_display.py", line 178, in draw
input_gen = self._generate_w3m_input(path, start_x, start_y, width, height)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/ranger/ext/img_display.py", line 226, in _generate_w3m_input
fontw, fonth = self._get_font_dimensions()
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/ranger/ext/img_display.py", line 167, in _get_font_dimensions
xpixels, ypixels = int(output[0]), int(output[1])
~~~~~~^^^
IndexError: list index out of range

ranger crashed. Please report this traceback at:
https://github.com/ranger/ranger/issues

aisaka.png