Reduce the output buffer loading.

2020-05-08 17:18:26 +01:00 · 2020-05-08 17:18:26 +01:00 · e30eb3adaf
parent 9b0fed975c
commit e30eb3adaf
1 changed files with 3 additions and 1 deletions
--- a/FM.cpp
+++ b/FM.cpp
@ -131,9 +131,11 @@ void CFM::process()
    return;

  uint16_t space = io.getSpace();
-  if (space == 0U)
+  if (space < 3U)
    return;

+  space -= 2U;
+
  if (space < length)
    length = space;