From: Soeren Apel <redacted>
Date: Thu, 27 Feb 2020 08:31:46 +0000 (+0100)
Subject: Fix two small decode bugs
X-Git-Url: http://sigrok.org/gitweb/?p=pulseview.git;a=commitdiff_plain;h=8b24af15d583c1df24b49f9709ff9156a9faa16e

Fix two small decode bugs
---

diff --git a/pv/data/decodesignal.cpp b/pv/data/decodesignal.cpp
index 8d606d43..cd1d5ff3 100644
--- a/pv/data/decodesignal.cpp
+++ b/pv/data/decodesignal.cpp
@@ -141,6 +141,8 @@ bool DecodeSignal::toggle_decoder_visibility(int index)
 
 void DecodeSignal::reset_decode(bool shutting_down)
 {
+	resume_decode();  // Make sure the decode thread isn't blocked by pausing
+
 	if (stack_config_changed_ || shutting_down)
 		stop_srd_session();
 	else
@@ -158,8 +160,6 @@ void DecodeSignal::reset_decode(bool shutting_down)
 		logic_mux_thread_.join();
 	}
 
-	resume_decode();  // Make sure the decode thread isn't blocked by pausing
-
 	current_segment_id_ = 0;
 	segments_.clear();
 
diff --git a/pv/views/trace/decodetrace.cpp b/pv/views/trace/decodetrace.cpp
index d826587e..c451635f 100644
--- a/pv/views/trace/decodetrace.cpp
+++ b/pv/views/trace/decodetrace.cpp
@@ -1834,7 +1834,7 @@ void DecodeTrace::on_animation_timer()
 		if (r.expanding) {
 			if (r.height < r.expanded_height) {
 				r.anim_height += height_delta / (float)AnimationDurationInTicks;
-				r.height = r.anim_height;
+				r.height = min((int)r.anim_height, (int)r.expanded_height);
 				r.anim_shape += ArrowSize / (float)AnimationDurationInTicks;
 				animation_finished = false;
 			} else
@@ -1844,7 +1844,7 @@ void DecodeTrace::on_animation_timer()
 		if (r.collapsing) {
 			if (r.height > default_row_height_) {
 				r.anim_height -= height_delta / (float)AnimationDurationInTicks;
-				r.height = r.anim_height;
+				r.height = max((int)r.anim_height, (int)0);
 				r.anim_shape -= ArrowSize / (float)AnimationDurationInTicks;
 				animation_finished = false;
 			} else