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ICU-96 bug in normalizeriterator state

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X-SVN-Rev: 285
This commit is contained in:
Steven R. Loomis 1999-12-03 02:40:20 +00:00
parent 5f5e9bfece
commit bb749ae45a
1 changed files with 24 additions and 19 deletions
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43
icu4c/source/i18n/tblcoll.h
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@ -896,34 +896,39 @@ RuleBasedCollator::NormalizerIterator::setText(const UChar* source, int32_t leng
inline
void
RuleBasedCollator::NormalizerIterator::setModeAndText(Normalizer::EMode mode, const UChar* source, int32_t length, UErrorCode& status)
{
if (cursor != NULL) {
if (mode != Normalizer::NO_OP) {
if(mode != Normalizer::NO_OP)
{
/* DO have a mode - will need a normalizer object */
if(cursor != NULL)
{
/* Just modify the existing cursor */
cursor->setMode(mode);
cursor->setText(source, length, status);
} else {
delete cursor;
cursor = 0;
text = (UChar*)source;
textLen = length;
currentOffset = 0;
}
} else {
if(mode == Normalizer::NO_OP)
{
text = (UChar*)source;
textLen = length;
currentOffset = 0;
}
else
else
{
cursor = new Normalizer(source, length, mode);
}
/* RESET the old data */
text = 0;
textLen = 0;
}
else
{
/* NO_OP mode.. */
if(cursor != NULL)
{ /* get rid of the old cursor */
delete cursor;
cursor = 0;
}
text = (UChar*)source;
textLen = length;
}
currentOffset = 0; /* always */
bufferAlias = 0;
swapOrder = 0;