tox_file_send_chunk() must now send data the same length as requested

in the requested chunk callback.

For zero size transfers if the data sent is not the same length, the
file is assumed to be done.

1 files changed, 1 insertions, 1 deletions

diff --git a/toxcore/tox.c b/toxcore/tox.c
index c527ce96..5dfac2c8 100644
--- a/toxcore/tox.c
+++ b/toxcore/tox.c
@@ -960,7 +960,7 @@ bool tox_file_send_chunk(Tox *tox, uint32_t friend_number, uint32_t file_number,
             return 0;
 
         case -5:
-            SET_ERROR_PARAMETER(error, TOX_ERR_FILE_SEND_CHUNK_TOO_LARGE);
+            SET_ERROR_PARAMETER(error, TOX_ERR_FILE_SEND_CHUNK_INVALID_LENGTH);
             return 0;
 
         case -6: