diff options
Diffstat (limited to 'streaming.c')
| -rw-r--r-- | streaming.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/streaming.c b/streaming.c index 565f000790..91414f4592 100644 --- a/streaming.c +++ b/streaming.c @@ -60,6 +60,7 @@ struct filtered_istream { char obuf[FILTER_BUFFER]; int i_end, i_ptr; int o_end, o_ptr; + int input_finished; }; struct git_istream { @@ -215,12 +216,30 @@ static read_method_decl(filtered) fs->o_end = FILTER_BUFFER - to_receive; continue; } + + /* tell the filter to drain upon no more input */ + if (fs->input_finished) { + size_t to_receive = FILTER_BUFFER; + if (stream_filter(fs->filter, + NULL, NULL, + fs->obuf, &to_receive)) + return -1; + fs->o_end = FILTER_BUFFER - to_receive; + if (!fs->o_end) + break; + continue; + } fs->i_end = fs->i_ptr = 0; /* refill the input from the upstream */ - fs->i_end = read_istream(fs->upstream, fs->ibuf, FILTER_BUFFER); - if (fs->i_end <= 0) - break; + if (!fs->input_finished) { + fs->i_end = read_istream(fs->upstream, fs->ibuf, FILTER_BUFFER); + if (fs->i_end < 0) + break; + if (fs->i_end) + continue; + } + fs->input_finished = 1; } return filled; } @@ -241,6 +260,7 @@ static struct git_istream *attach_stream_filter(struct git_istream *st, fs->filter = filter; fs->i_end = fs->i_ptr = 0; fs->o_end = fs->o_ptr = 0; + fs->input_finished = 0; ifs->size = -1; /* unknown */ return ifs; } |