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Source code changes of the file "src/lib-compression/istream-zstd.c" between
dovecot-2.3.16.tar.gz and dovecot-2.3.17.tar.gz

About: Dovecot is an IMAP and POP3 server, written with security primarily in mind.

istream-zstd.c  (dovecot-2.3.16)	:	istream-zstd.c  (dovecot-2.3.17)
skipping to change at line 149		skipping to change at line 149
/* see if we can get more */		/* see if we can get more */
if (zstream->input.pos == zstream->input.size) {		if (zstream->input.pos == zstream->input.size) {
ssize_t ret;		ssize_t ret;
buffer_set_used_size(zstream->frame_buffer, 0);		buffer_set_used_size(zstream->frame_buffer, 0);
/* need to read more */		/* need to read more */
if ((ret = i_stream_read_more(stream->parent, &data, &siz e)) < 0) {		if ((ret = i_stream_read_more(stream->parent, &data, &siz e)) < 0) {
stream->istream.stream_errno =		stream->istream.stream_errno =
stream->parent->stream_errno;		stream->parent->stream_errno;
stream->istream.eof = stream->parent->eof;		stream->istream.eof = stream->parent->eof;
if (!zstream->hdr_read)		if (stream->istream.stream_errno != 0)
		;
		else if (!zstream->hdr_read)
stream->istream.stream_errno = EINVAL;		stream->istream.stream_errno = EINVAL;
else if (zstream->remain &&		else if (zstream->remain)
stream->istream.stream_errno == 0)
/* truncated data */		/* truncated data */
stream->istream.stream_errno = EPIPE;		stream->istream.stream_errno = EPIPE;
return ret;		return ret;
}		}
if (ret == 0)		if (ret == 0)
return 0;		return 0;
buffer_append(zstream->frame_buffer, data, size);		buffer_append(zstream->frame_buffer, data, size);
/* NOTE: All of the parent stream input is skipped		/* NOTE: All of the parent stream input is skipped
over here. This is why there's no need to call		over here. This is why there's no need to call
i_stream_set_input_pending() here like with other		i_stream_set_input_pending() here like with other
End of changes. 2 change blocks.
3 lines changed or deleted		4 lines changed or added

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