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Merge remote-tracking branch 'origin/master' into github-api-token

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This commit is contained in:
Gregory Hale 2020-09-25 12:10:58 -04:00
commit faa5607f54
82 changed files with 979 additions and 753 deletions
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3
src/libexpr/parser.y
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@ -614,8 +614,7 @@ Path resolveExprPath(Path path)
// Basic cycle/depth limit to avoid infinite loops.
if (++followCount >= maxFollow)
throw Error("too many symbolic links encountered while traversing the path '%s'", path);
if (lstat(path.c_str(), &st))
throw SysError("getting status of '%s'", path);
st = lstat(path);
if (!S_ISLNK(st.st_mode)) break;
path = absPath(readLink(path), dirOf(path));
}