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-rw-r--r--gnuradio-core/src/lib/runtime/gr_block_executor.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/gnuradio-core/src/lib/runtime/gr_block_executor.cc b/gnuradio-core/src/lib/runtime/gr_block_executor.cc
index 7d19f44ab..804c9e197 100644
--- a/gnuradio-core/src/lib/runtime/gr_block_executor.cc
+++ b/gnuradio-core/src/lib/runtime/gr_block_executor.cc
@@ -94,7 +94,7 @@ propagate_tags(gr_block::TAG_PROPAGATION_POLICY policy, gr_block_detail *d,
// Move tags downstream
// if a sink, we don't need to move downstream;
// and do not bother if block uses TAGS_NONE attribute
- if(!d->sink_p()) {
+ if(d->sink_p()) {
return;
}