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assert that setupLocaleMapper() should not be called with locale mapper set

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2021-03-23 17:04:47 +02:00
parent 3a24892446
commit c9157d383f
1 changed files with 17 additions and 17 deletions
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34
src/core/codecs/qtextcodec.cpp
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@ -97,25 +97,25 @@ static QTextCodec *checkForCodec(const QByteArray &name) {
static void setupLocaleMapper()
{
if (!localeMapper) {
// Get the first nonempty value from $LC_ALL, $LC_CTYPE, and $LANG
// environment variables.
QByteArray lang = qgetenv("LC_ALL");
if (lang.isEmpty()) {
lang = qgetenv("LC_CTYPE");
}
if (lang.isEmpty()) {
lang = qgetenv("LANG");
}
Q_ASSERT(!localeMapper);
const int indexOfDot = lang.indexOf('.');
if (indexOfDot != -1) {
localeMapper = checkForCodec(lang.mid(indexOfDot + 1));
}
// Get the first nonempty value from $LC_ALL, $LC_CTYPE, and $LANG
// environment variables.
QByteArray lang = qgetenv("LC_ALL");
if (lang.isEmpty()) {
lang = qgetenv("LC_CTYPE");
}
if (lang.isEmpty()) {
lang = qgetenv("LANG");
}
if (!localeMapper && !lang.isEmpty()) {
localeMapper = checkForCodec(lang);
}
const int indexOfDot = lang.indexOf('.');
if (indexOfDot != -1) {
localeMapper = checkForCodec(lang.mid(indexOfDot + 1));
}
if (!localeMapper && !lang.isEmpty()) {
localeMapper = checkForCodec(lang);
}
// Fallback to implementation-defined default locale