зеркало из https://github.com/github/ruby.git
transcode.c: do while loop
* 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
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a4eae61521
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@ -1828,8 +1828,7 @@ rb_econv_substr_append(rb_econv_t *ec, VALUE src, long off, long len, VALUE dst,
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else
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else
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max_output = 1;
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max_output = 1;
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res = econv_destination_buffer_full;
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do {
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while (res == econv_destination_buffer_full) {
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long dlen = RSTRING_LEN(dst);
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long dlen = RSTRING_LEN(dst);
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if (rb_str_capacity(dst) - dlen < (size_t)len + max_output) {
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if (rb_str_capacity(dst) - dlen < (size_t)len + max_output) {
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unsigned long new_capa = (unsigned long)dlen + len + max_output;
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unsigned long new_capa = (unsigned long)dlen + len + max_output;
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@ -1848,7 +1847,7 @@ rb_econv_substr_append(rb_econv_t *ec, VALUE src, long off, long len, VALUE dst,
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len -= sp - ss;
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len -= sp - ss;
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rb_str_set_len(dst, dlen + (dp - ds));
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rb_str_set_len(dst, dlen + (dp - ds));
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rb_econv_check_error(ec);
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rb_econv_check_error(ec);
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}
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} while (res == econv_destination_buffer_full);
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RB_GC_GUARD(src);
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RB_GC_GUARD(src);
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return dst;
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return dst;
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