bug fix: lock the chunk map

addresses #204
2020-03-18 03:06:50 +00:00 · 2020-03-18 03:06:50 +00:00 · aae56043cf
parent 09d35d248f
commit aae56043cf
1 changed files with 2 additions and 0 deletions
--- a/src/croc/croc.go
+++ b/src/croc/croc.go
@ -775,10 +775,12 @@ func (c *Client) processMessage(payload []byte) (done bool, err error) {
 		c.CurrentFileChunkRanges = remoteFile.CurrentFileChunkRanges
 		c.CurrentFileChunks = utils.ChunkRangesToChunks(c.CurrentFileChunkRanges)
 		log.Debugf("current file chunks: %+v", c.CurrentFileChunks)
+		c.mutex.Lock()
 		c.chunkMap = make(map[uint64]struct{})
 		for _, chunk := range c.CurrentFileChunks {
 			c.chunkMap[uint64(chunk)] = struct{}{}
 		}
+		c.mutex.Unlock()
 		c.Step3RecipientRequestFile = true

 		if c.Options.Ask {