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ICU-583 Fixed KSC5601 escape sequence and memory leak.

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X-SVN-Rev: 2413
This commit is contained in:
Ram Viswanadha 2000-09-01 17:16:54 +00:00
parent 7ff11f87c6
commit 59ced31dbb
1 changed files with 8 additions and 4 deletions
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12
icu4c/source/common/ucnv2022.c
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@ -351,8 +351,10 @@ _ISO2022Close(UConverter *converter) {
UConverter **array = ((UConverterDataISO2022 *) (converter->extraInfo))->myConverterArray;
if (converter->extraInfo != NULL) {
ucnv_close (((UConverterDataISO2022 *) (converter->extraInfo))->currentConverter);
if(((UConverterDataISO2022 *) (converter->extraInfo))->previousConverter){
ucnv_close (((UConverterDataISO2022 *) (converter->extraInfo))->previousConverter);
}
/*close the array of converter pointers and free the memory*/
while(*array!=NULL){
ucnv_close(*array++);
}
@ -562,7 +564,7 @@ static const char* escSeqChars[8] ={
"\x1B\x24\x42",
"\x1B\x24\x28\x44",
"\x1B\x24\x41",
"\x1B\x24\x29\x43",
"\x1B\x24\x28\x43",
};
@ -1310,7 +1312,10 @@ U_CFUNC void T_UConverter_toUnicode_ISO_2022(UConverterToUnicodeArgs *args,
saveThis = args->converter;
args->offsets = NULL;
/* While in ISO-2022-JP2 we reached the end of the buffer after finding
* ASCII escape sequence. We need to find if the the escape sequence is
* for next char or not.
*/
if(((UConverterDataISO2022*)(args->converter->extraInfo))->previousConverter && *(args->source)<=0x0020){
args->converter = ((UConverterDataISO2022*)(args->converter->extraInfo))->previousConverter;
@ -2100,4 +2105,3 @@ U_CFUNC void UConverter_toUnicode_ISO_2022_KR(UConverterToUnicodeArgs* args, UEr
/*************************** END ISO2022-KR *********************************/