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fix: silence -Wunsafe-buffer-usage warning in GetPreferredLanguages() (#44333)

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fix: use UNSAFE_BUFFERS macro in GetPreferredLanguages()
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Charles Kerr 2024-10-21 18:20:00 -05:00 • committed by GitHub
commit e3e94d45ee
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5
shell/common/language_util_linux.cc
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@ -22,7 +22,10 @@ std::vector<std::string> GetPreferredLanguages() {
DCHECK(languages); // A valid pointer is guaranteed.
DCHECK(*languages); // At least one entry, "C", is guaranteed.
for (; *languages; ++languages) {
// SAFETY: |g_get_language_names()| returns a glib-owned array
// of const C strings, terminated by an empty string.
// This loop is the correct way to walk through its return values.
for (; *languages; UNSAFE_BUFFERS(++languages)) {
if (strcmp(*languages, "C") != 0) {
preferredLanguages.push_back(base::i18n::GetCanonicalLocale(*languages));
}