Report negative percentage adjustments of cell sizes

Fixes #1394
2019-02-19 07:17:10 +05:30 · 2019-02-19 07:17:10 +05:30 · 8ebc9553c3
commit 8ebc9553c3
parent ae8076e411
1 changed files with 4 additions and 1 deletions
--- a/kitty/config_data.py
+++ b/kitty/config_data.py
@ -223,7 +223,10 @@ o('font_size', 11.0, long_text=_('Font size (in pts)'), option_type=to_font_size

 def adjust_line_height(x):
    if x.endswith('%'):
-        return float(x[:-1].strip()) / 100.0
+        ans = float(x[:-1].strip()) / 100.0
+        if ans < 0:
+            log_error('Percentage adjustments of cell sizes must be positive numbers')
+            return 0
    return int(x)