Fix protobuf's do not check error value.

2019-02-28 22:29:03 +02:00 · 2019-02-28 22:29:03 +02:00 · 411d9f0b9c
parent 5e6d740ee7
commit 411d9f0b9c
1 changed files with 4 additions and 3 deletions
--- a/libp2p/protobuf/minprotobuf.nim
+++ b/libp2p/protobuf/minprotobuf.nim
@ -203,9 +203,10 @@ proc getVarintValue*(data: var ProtoBuffer, field: int,
          let res = getSVarint(data.toOpenArray(), length, value)
        else:
          let res = PB.getUVarint(data.toOpenArray(), length, value)
-        data.offset += length
-        result = length
-        return
+        if res == VarintStatus.Success:
+          data.offset += length
+          result = length
+          return
  # Restore offset on error
  data.offset = soffset