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Merged
lemire merged 3 commits into from
Dec 20, 2024
Merged

guarding regex call #805

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6988803
guarding regex call
Dec 20, 2024
e5a4ef4
lint
Dec 20, 2024
7f945ee
Merge branch 'yagiz/add-url-pattern' into yagiz/add-url-pattern-safe-…
lemire Dec 20, 2024
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lint
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Daniel Lemire committed Dec 20, 2024
commit e5a4ef446ee1b5bc6704a4dbf51cdca89dc2d4dd
10 changes: 4 additions & 6 deletions src/url_pattern.cpp
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Original file line number Diff line number Diff line change
@@ -1,7 +1,6 @@
#include "ada.h"

#include <algorithm>
#include <iostream>
#include <optional>
#include <regex>
#include <string>
Expand Down Expand Up @@ -728,17 +727,16 @@ bool protocol_component_matches_special_scheme(std::string_view input) {
std::regex rx(input.data(), input.size());
std::cmatch cmatch;
return std::regex_match("http", cmatch, rx) ||
std::regex_match("https", cmatch, rx) ||
std::regex_match("ws", cmatch, rx) ||
std::regex_match("wss", cmatch, rx) ||
std::regex_match("ftp", cmatch, rx);
std::regex_match("https", cmatch, rx) ||
std::regex_match("ws", cmatch, rx) ||
std::regex_match("wss", cmatch, rx) ||
std::regex_match("ftp", cmatch, rx);
} catch (...) {
// You probably want to log this error.
ada_log("Error while matching protocol component with special scheme");
ada_log("Regex Input: ", input);
return false;
}

}

} // namespace url_pattern_helpers
Expand Down