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Ignore COMMENT lines no matter how many there are #48

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Ignore COMMENT lines no matter how many there are #48

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8 changes: 6 additions & 2 deletions adafruit_bitmap_font/bdf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -89,12 +89,16 @@ def _verify_bounding_box(self):
file to verify the value or raise an exception in case is not found
"""
self.file.seek(0)
line = self.file.readline()
line = str(line, "utf-8")
# Normally information about the FONT is in the first four lines.
# Exception is when font file have a comment. Comments are three lines
# 10 lines is a safe bet
for _ in range(11):
line = self.file.readline()
line = str(line, "utf-8")
# Let's just ignore comment lines no matter how many there are
while line.startswith("COMMENT"):
line = self.file.readline()
line = str(line, "utf-8")
if line.startswith("FONTBOUNDINGBOX "):
_, x, y, x_offset, y_offset = line.split()
self._boundingbox = (int(x), int(y), int(x_offset), int(y_offset))
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