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ICU-807 Updated management of length 0 rule string.

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X-SVN-Rev: 4884
This commit is contained in:
Syn Wee Quek 2001-06-05 16:26:45 +00:00
parent 19cd06a49c
commit df6d1549a1
1 changed files with 30 additions and 5 deletions
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35
icu4c/source/i18n/tblcoll.cpp
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@ -141,7 +141,12 @@ RuleBasedCollator::RuleBasedCollator(const UnicodeString& rules,
if (U_SUCCESS(status))
{
const UChar *r = ucol_getRules(ucollator, &length);
urulestring = new UnicodeString(r, length);
if (length > 0) {
urulestring = new UnicodeString(r, length);
}
else {
urulestring = new UnicodeString();
}
dataIsOwned = TRUE;
}
@ -175,7 +180,12 @@ RuleBasedCollator::RuleBasedCollator(const UnicodeString& rules,
if (U_SUCCESS(status))
{
const UChar *r = ucol_getRules(ucollator, &length);
urulestring = new UnicodeString(r, length);
if (length > 0) {
urulestring = new UnicodeString(r, length);
}
else {
urulestring = new UnicodeString();
}
dataIsOwned = TRUE;
}
@ -210,7 +220,12 @@ RuleBasedCollator::RuleBasedCollator(const UnicodeString& rules,
if (U_SUCCESS(status))
{
const UChar *r = ucol_getRules(ucollator, &length);
urulestring = new UnicodeString(r, length);
if (length > 0) {
urulestring = new UnicodeString(r, length);
}
else {
urulestring = new UnicodeString();
}
dataIsOwned = TRUE;
}
@ -244,7 +259,12 @@ RuleBasedCollator::RuleBasedCollator(const UnicodeString& rules,
if (U_SUCCESS(status))
{
const UChar *r = ucol_getRules(ucollator, &length);
urulestring = new UnicodeString(r, length);
if (length > 0) {
urulestring = new UnicodeString(r, length);
}
else {
urulestring = new UnicodeString();
}
dataIsOwned = TRUE;
}
@ -707,7 +727,12 @@ RuleBasedCollator::RuleBasedCollator(const Locale& desiredLocale,
{
int32_t length;
const UChar *r = ucol_getRules(ucollator, &length);
urulestring = new UnicodeString(r, length);
if (length > 0) {
urulestring = new UnicodeString(r, length);
}
else {
urulestring = new UnicodeString();
}
dataIsOwned = TRUE;
}