diff options
| -rw-r--r-- | gr-blocks/grc/blocks_head.xml | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gr-blocks/grc/blocks_head.xml b/gr-blocks/grc/blocks_head.xml index 8b6e67820c..dc8e826d54 100644 --- a/gr-blocks/grc/blocks_head.xml +++ b/gr-blocks/grc/blocks_head.xml @@ -9,6 +9,7 @@ <key>blocks_head</key> <import>from gnuradio import blocks</import> <make>blocks.head($type.size*$vlen, $num_items)</make> + <callback>set_length($num_items)</callback> <param> <name>Type</name> <key>type</key> |