* transcode.c (rb_econv_substr_append): move loop condition after the
  conversion.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-09-06 02:29:17 +00:00
Родитель a4eae61521
Коммит a3a7645f19
1 изменённых файлов: 2 добавлений и 3 удалений

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@ -1828,8 +1828,7 @@ rb_econv_substr_append(rb_econv_t *ec, VALUE src, long off, long len, VALUE dst,
else else
max_output = 1; max_output = 1;
res = econv_destination_buffer_full; do {
while (res == econv_destination_buffer_full) {
long dlen = RSTRING_LEN(dst); long dlen = RSTRING_LEN(dst);
if (rb_str_capacity(dst) - dlen < (size_t)len + max_output) { if (rb_str_capacity(dst) - dlen < (size_t)len + max_output) {
unsigned long new_capa = (unsigned long)dlen + len + max_output; unsigned long new_capa = (unsigned long)dlen + len + max_output;
@ -1848,7 +1847,7 @@ rb_econv_substr_append(rb_econv_t *ec, VALUE src, long off, long len, VALUE dst,
len -= sp - ss; len -= sp - ss;
rb_str_set_len(dst, dlen + (dp - ds)); rb_str_set_len(dst, dlen + (dp - ds));
rb_econv_check_error(ec); rb_econv_check_error(ec);
} } while (res == econv_destination_buffer_full);
RB_GC_GUARD(src); RB_GC_GUARD(src);
return dst; return dst;