Mercurial > prosody-hg

comparison util/dbuffer.lua @ 12762:79b89f382290

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
util.dbuffer: Remove redundant code (read_chunk() cannot fail at this point)
author Matthew Wild <mwild1@gmail.com>
date Tue, 11 Oct 2022 11:34:47 +0100
parents 19cddf92fcc2
children d26eefe98d09
comparison
equal deleted inserted replaced
12761:82915c755d90 12762:79b89f382290
94 if requested_bytes > self._length then 94 if requested_bytes > self._length then
95 return nil; 95 return nil;
96 end 96 end
97 97
98 local chunk, read_bytes = self:read_chunk(requested_bytes); 98 local chunk, read_bytes = self:read_chunk(requested_bytes);
99 if chunk then 99 requested_bytes = requested_bytes - read_bytes;
100 requested_bytes = requested_bytes - read_bytes; 100 if requested_bytes == 0 then -- Already read everything we need
101 if requested_bytes == 0 then -- Already read everything we need 101 return true;
102 return true;
103 end
104 else
105 return nil;
106 end 102 end
107 103
108 while chunk do 104 while chunk do
109 if requested_bytes > 0 then 105 if requested_bytes > 0 then
110 chunk, read_bytes = self:read_chunk(requested_bytes); 106 chunk, read_bytes = self:read_chunk(requested_bytes);