Mercurial > hg
view .editorconfig @ 38935:27a54096c92e
linelog: fix infinite loop vulnerability
Checking `len(lines)` is not a great way of detecting infinite loops, as
demonstrated in the added test. Therefore check instruction count instead.
The original C implementation does not have this problem. There are a few
other places where the C implementation enforces more strictly, like
`a1 <= a2`, `b1 <= b2`, `rev > 0`. But they are optional.
Test Plan:
Add a test. The old code forces the test to time out.
Differential Revision: https://phab.mercurial-scm.org/D4151
author | Jun Wu <quark@fb.com> |
---|---|
date | Mon, 06 Aug 2018 22:24:00 -0700 |
parents | 1d6066336d7b |
children | c25efc468a49 |
line wrap: on
line source
# See http://EditorConfig.org for the specification root = true [*.py] indent_size = 4 indent_style = space trim_trailing_whitespace = true [*.{c,h}] indent_size = 8 indent_style = tab trim_trailing_whitespace = true [*.t] indent_size = 2 indent_style = space trim_trailing_whitespace = false