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Fix indexing into an empty array

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Signed-off-by: elelel <elelel@3wh.net>
This commit is contained in:
elelel 2021-10-16 23:00:17 +00:00 committed by Gerwin Klein
parent 526206aabe
commit be34e323e5
1 changed files with 1 additions and 1 deletions
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2
tools/circular_includes.py
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@ -58,7 +58,7 @@ def main(parse_args):
file_stack.append(header) file_stack.append(header)
else: else:
# popped back up to an earlier header # popped back up to an earlier header
while file_stack[-1] != header: while (len(file_stack) > 0) and (file_stack[-1] != header):
file_stack.pop() file_stack.pop()
return 0 return 0