1 files changed, 3 insertions, 0 deletions

diff --git a/src/microhttpd/connection.c b/src/microhttpd/connection.c
index d1736bc8..bbe363bd 100644
--- a/src/microhttpd/connection.c
+++ b/src/microhttpd/connection.c
@@ -3306,6 +3306,9 @@ process_request_body (struct MHD_Connection *connection)
     memmove (connection->read_buffer,
              buffer_head,
              available);
+  else
+    mhd_assert ((0 == available) || \
+                (connection->read_buffer_offset == available));
   connection->read_buffer_offset = available;
 }