"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "src/lib-program-client/program-client-remote.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.

program-client-remote.c  (dovecot-2.3.16)	:	program-client-remote.c  (dovecot-2.3.17)
skipping to change at line 162		skipping to change at line 162
}		}
ssize_t reserve_mod = 0;		ssize_t reserve_mod = 0;
if (stream->buffer != NULL && pos >= 1) {		if (stream->buffer != NULL && pos >= 1) {
/* Retain/hide potential return code at end of		/* Retain/hide potential return code at end of
buffer */		buffer */
size_t old_reserved = reserved;		size_t old_reserved = reserved;
reserved = (stream->buffer[pos - 1] == '\n' &&		reserved = (stream->buffer[pos - 1] == '\n' &&
pos > 1 ? 2 : 1);		pos > 1 ? 2 : 1);
reserve_mod = reserved - old_reserved;		reserve_mod = (ssize_t)reserved - (ssize_t)old_re served;
pos -= reserved;		pos -= reserved;
}		}
if (ret == 0) {		if (ret == 0) {
/* Parent already blocked, but we had to update		/* Parent already blocked, but we had to update
pos first, to make sure reserved bytes are		pos first, to make sure reserved bytes are
not visible to application. */		not visible to application. */
break;		break;
}		}
if (ret >= reserve_mod) {		if (ret > 0 && ret >= reserve_mod) {
/* Subtract additional reserved bytes */		/* Subtract additional reserved bytes */
ret -= reserve_mod;		ret -= reserve_mod;
}		}
if (ret <= 0 && stream->parent->eof) {		if (ret <= 0 && stream->parent->eof) {
/* Parent EOF and not more data to return;		/* Parent EOF and not more data to return;
EOF here as well */		EOF here as well */
i_assert(scstream->parsed_result);		i_assert(scstream->parsed_result);
if (pos == 0)		if (pos == 0)
i_stream_skip(stream->parent, reserved);		i_stream_skip(stream->parent, reserved);
End of changes. 2 change blocks.
2 lines changed or deleted		2 lines changed or added

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