205     UChar  *b1 = b1Stack, *b2 = b2Stack;  in _internal_toASCII()  local
231         b1 = (UChar*) uprv_malloc(srcLength * U_SIZEOF_UCHAR);  in _internal_toASCII()
232         if(b1==NULL){  in _internal_toASCII()
244         b1[b1Len++] = src[j];  in _internal_toASCII()
251 …b1Len = usprep_prepare(nameprep, src, srcLength, b1, b1Capacity, namePrepOptions, parseError, stat…  in _internal_toASCII()
256             if(b1 != b1Stack){  in _internal_toASCII()
257                 uprv_free(b1);  in _internal_toASCII()
259             b1 = (UChar*) uprv_malloc(b1Len * U_SIZEOF_UCHAR);  in _internal_toASCII()
260             if(b1==NULL){  in _internal_toASCII()
267 …  b1Len = usprep_prepare(nameprep, src, srcLength, b1, b1Len, namePrepOptions, parseError, status);  in _internal_toASCII()
283         if(b1[j] > 0x7F){  in _internal_toASCII()
285 …}else if(isLDHChar(b1[j])==FALSE){  // if the char is in ASCII range verify that it is an LDH char…  in _internal_toASCII()
298             || b1[0] ==  HYPHEN || b1[b1Len-1] == HYPHEN){  in _internal_toASCII()
304                 uprv_syntaxError(b1,failPos, b1Len,parseError);  in _internal_toASCII()
305             }else if(b1[0] == HYPHEN){  in _internal_toASCII()
307                 uprv_syntaxError(b1,0,b1Len,parseError);  in _internal_toASCII()
310                 uprv_syntaxError(b1, (b1Len>0) ? b1Len-1 : b1Len, b1Len,parseError);  in _internal_toASCII()
319             u_memmove(dest, b1, b1Len);  in _internal_toASCII()
327         if(!startsWithPrefix(b1,b1Len)){  in _internal_toASCII()
336             b2Len = u_strToPunycode(b1,b1Len,b2,b2Capacity,caseFlags, status);  in _internal_toASCII()
349                 b2Len = u_strToPunycode(b1,b1Len,b2,b2Len,caseFlags, status);  in _internal_toASCII()
372             uprv_syntaxError(b1,0,b1Len,parseError);  in _internal_toASCII()
382     if(b1 != b1Stack){  in _internal_toASCII()
383         uprv_free(b1);  in _internal_toASCII()
410     UChar  *b1 = b1Stack, *b2 = b2Stack, *b1Prime=NULL, *b3=b3Stack;  in _internal_toUnicode()  local
457 …b1Len = usprep_prepare(nameprep, src, srcLength, b1, b1Capacity, namePrepOptions, parseError, stat…  in _internal_toUnicode()
461             b1 = (UChar*) uprv_malloc(b1Len * U_SIZEOF_UCHAR);  in _internal_toUnicode()
462             if(b1==NULL){  in _internal_toUnicode()
469 …  b1Len = usprep_prepare(nameprep, src, srcLength, b1, b1Len, namePrepOptions, parseError, status);  in _internal_toUnicode()
478         b1 = (UChar*) src;  in _internal_toUnicode()
489     if(startsWithPrefix(b1,b1Len)){  in _internal_toUnicode()
492         b1Prime = b1 + ACE_PREFIX_LENGTH;  in _internal_toUnicode()
536         if(compareCaseInsensitiveASCII(b1, b1Len, b3, b3Len) !=0){  in _internal_toUnicode()
582     if(b1 != b1Stack && b1!=src){  in _internal_toUnicode()
583         uprv_free(b1);  in _internal_toUnicode()
871     UChar *b1 = b1Stack, *b2 = b2Stack;  in uidna_compare()  local
877     b1Len = uidna_IDNToASCII(s1, length1, b1, b1Capacity, options, &parseError, status);  in uidna_compare()
880         b1 = (UChar*) uprv_malloc(b1Len * U_SIZEOF_UCHAR);  in uidna_compare()
881         if(b1==NULL){  in uidna_compare()
888         b1Len = uidna_IDNToASCII(s1,length1,b1,b1Len, options, &parseError, status);  in uidna_compare()
907     result = compareCaseInsensitiveASCII(b1,b1Len,b2,b2Len);  in uidna_compare()
910     if(b1 != b1Stack){  in uidna_compare()
911         uprv_free(b1);  in uidna_compare()