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libutil: Fix renderAuthorityAndPath unreachable for path:/ URLs

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This was mistakenly triggered by path:/ URL, since the `//` would
correspond to 3 empty segments.

(cherry picked from commit 1d8dd77e1d)
This commit is contained in:
Sergei Zimmerman 2025-10-08 22:05:14 +03:00 • committed by github-actions[bot]
parent 72e3dd396c
commit 98b7654390
2 changed files with 14 additions and 1 deletions
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2
src/libutil/url.cc
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@ -350,7 +350,7 @@ std::string ParsedURL::renderAuthorityAndPath() const
must either be empty or begin with a slash ("/") character. */
assert(path.empty() || path.front().empty());
res += authority->to_string();
} else if (std::ranges::equal(std::views::take(path, 2), std::views::repeat("", 2))) {
} else if (std::ranges::equal(std::views::take(path, 3), std::views::repeat("", 3))) {
/* If a URI does not contain an authority component, then the path cannot begin
with two slash characters ("//") */
unreachable();