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Don't render message on negative indexes

This commit is contained in:
Yohann D'ANELLO 2020-11-26 20:35:10 +01:00
parent f2318ed308
commit ca03caf3ba
1 changed files with 4 additions and 2 deletions
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6
squirrelbattle/display/display.py
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@ -20,6 +20,8 @@ class Display:
return curses.newpad(height, width) if self.screen else FakePad()
def truncate(self, msg: str, height: int, width: int) -> str:
height = max(0, height)
width = max(0, width)
lines = msg.split("\n")
lines = lines[:height]
lines = [line[:width] for line in lines]
@ -31,8 +33,8 @@ class Display:
If the message is too large, it is truncated vertically and horizontally
"""
height, width = pad.getmaxyx()
msg = self.truncate(msg, height - y, width - x)
if msg.replace("\n", ""):
msg = self.truncate(msg, height - y, width - x - 1)
if msg.replace("\n", "") and x >= 0 and y >= 0:
return pad.addstr(y, x, msg, *options)
def init_pair(self, number: int, foreground: int, background: int) -> None: