1 files changed, 2 insertions, 0 deletions

diff --git a/src/testcurl/test_put_chunked.c b/src/testcurl/test_put_chunked.c
index 479079fb..71e10b77 100644
--- a/src/testcurl/test_put_chunked.c
+++ b/src/testcurl/test_put_chunked.c
@@ -104,6 +104,8 @@ ahc_echo (void *cls,
           printf ("Invalid upload data `%8s'!\n", upload_data);
           return MHD_NO;
         }
+      if (0 == have)
+        return MHD_YES;
       if (0 == memcmp (upload_data, &"Hello123"[*done], have))
         {
           *done += have;