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Be a little more stringent with Xft parsing

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This commit is contained in:
Kovid Goyal 2017-05-20 00:26:26 +05:30
parent 357a415386
commit 1d1138ca31
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 3 additions and 2 deletions
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5
kitty/utils.py
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@ -78,9 +78,10 @@ def x11_dpi_native():
raise RuntimeError('Could not connect to the X server')
try:
db = XResourceManagerString(display).decode('utf-8')
q = 'Xft.dpi:\t'
for line in db.splitlines():
if line.startswith('Xft.dpi:'):
return float(line.split()[1])
if line.startswith(q):
return float(line[len(q):])
finally:
XCloseDisplay(display)
raise RuntimeError('Failed to get dpi resource')