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| author | Jason Smith (work) <jhs@iriscouch.com> | 2013-02-11 05:04:30 +0000 |
|---|---|---|
| committer | Jason Smith (work) <jhs@iriscouch.com> | 2013-02-11 05:29:25 +0000 |
| commit | 87670bfaa7fc77aeafcfbd71fd5e693c3e48ea0e (patch) | |
| tree | d47d94e2ace1dd77fbace5f3f07affa18c5c8c09 | |
| parent | 7cd2d3d3ad98c6ae7ef590be6e150f053e94502c (diff) | |
| download | couchdb-87670bfaa7fc77aeafcfbd71fd5e693c3e48ea0e.tar.gz | |
Avoid reading a file if its size is 0
| -rw-r--r-- | src/couchdb/couch_log.erl | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/couchdb/couch_log.erl b/src/couchdb/couch_log.erl index 86d9bc8bf..937cf4b3f 100644 --- a/src/couchdb/couch_log.erl +++ b/src/couchdb/couch_log.erl @@ -283,7 +283,14 @@ get_query_server_messages(Pid, Level, Port, Message) -> read(Bytes, Offset) -> LogFileName = couch_config:get("log", "file"), - LogFileSize = filelib:file_size(LogFileName), + case filelib:file_size(LogFileName) + of 0 -> + ""; + LogFileSize -> + read(LogFileName, LogFileSize, Bytes, Offset) + end. + +read(LogFileName, LogFileSize, Bytes, Offset) -> MaxChunkSize = list_to_integer( couch_config:get("httpd", "log_max_chunk_size", "1000000")), case Bytes > MaxChunkSize of |