From: Gerhard Sittig <redacted>
Date: Mon, 3 Oct 2022 19:10:40 +0000 (+0200)
Subject: DecodeSignal: Process late annotations which are sent upon EOF
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=fd6005aadf3c86bca4dc1fb487d8615669e1deee;p=pulseview.git

DecodeSignal: Process late annotations which are sent upon EOF

When protocol decoders learn about the end of the input data, they may
emit more annotations before their operation terminates or gets reset
and re-fed. Do process these late annotations in the application, too.
Without this change, the last annotations are not seen. See bug #292
for an example.
---

diff --git a/pv/data/decodesignal.cpp b/pv/data/decodesignal.cpp
index 01d5f278..f4d4c7da 100644
--- a/pv/data/decodesignal.cpp
+++ b/pv/data/decodesignal.cpp
@@ -1376,8 +1376,13 @@ void DecodeSignal::decode_proc()
 			// If the input segment is complete, we've exhausted this segment
 			if (input_segment->is_complete()) {
 #if defined HAVE_SRD_SESSION_SEND_EOF && HAVE_SRD_SESSION_SEND_EOF
+				// Tell protocol decoders about the end of
+				// the input data, which may result in more
+				// annotations being emitted
 				(void)srd_session_send_eof(srd_session_);
+				new_annotations();
 #endif
+
 				if (current_segment_id_ < (logic_mux_data_->logic_segments().size() - 1)) {
 					// Process next segment
 					current_segment_id_++;