From 9009d9b5ca2e2039725040060c0fec19e7bc3caa Mon Sep 17 00:00:00 2001
From: Soeren Apel <soeren@apelpie.net>
Date: Sun, 7 Jan 2018 20:15:19 +0100
Subject: [PATCH] Session: Make get_segment_count() consider all segments

Also changes the type for the getters to uint32_t.
---
 pv/data/analog.cpp     |  4 ++--
 pv/data/analog.hpp     |  2 +-
 pv/data/logic.cpp      |  4 ++--
 pv/data/logic.hpp      |  2 +-
 pv/data/signaldata.hpp |  2 +-
 pv/session.cpp         | 12 ++++++------
 pv/session.hpp         |  2 +-
 7 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/pv/data/analog.cpp b/pv/data/analog.cpp
index ed15867c..364ee5a8 100644
--- a/pv/data/analog.cpp
+++ b/pv/data/analog.cpp
@@ -51,9 +51,9 @@ vector< shared_ptr<Segment> > Analog::segments() const
 		segments_.begin(), segments_.end());
 }
 
-int Analog::get_segment_count() const
+uint32_t Analog::get_segment_count() const
 {
-	return segments_.size();
+	return (uint32_t)segments_.size();
 }
 
 void Analog::clear()
diff --git a/pv/data/analog.hpp b/pv/data/analog.hpp
index b53e7f04..859b3e01 100644
--- a/pv/data/analog.hpp
+++ b/pv/data/analog.hpp
@@ -49,7 +49,7 @@ public:
 
 	vector< shared_ptr<Segment> > segments() const;
 
-	int get_segment_count() const;
+	uint32_t get_segment_count() const;
 
 	void clear();
 
diff --git a/pv/data/logic.cpp b/pv/data/logic.cpp
index 3e194d54..e78c2846 100644
--- a/pv/data/logic.cpp
+++ b/pv/data/logic.cpp
@@ -57,9 +57,9 @@ vector< shared_ptr<Segment> > Logic::segments() const
 	return vector< shared_ptr<Segment> >(segments_.begin(), segments_.end());
 }
 
-int Logic::get_segment_count() const
+uint32_t Logic::get_segment_count() const
 {
-	return segments_.size();
+	return (uint32_t)segments_.size();
 }
 
 void Logic::clear()
diff --git a/pv/data/logic.hpp b/pv/data/logic.hpp
index a371d22b..d11e0cca 100644
--- a/pv/data/logic.hpp
+++ b/pv/data/logic.hpp
@@ -50,7 +50,7 @@ public:
 
 	vector< shared_ptr<Segment> > segments() const;
 
-	int get_segment_count() const;
+	uint32_t get_segment_count() const;
 
 	void clear();
 
diff --git a/pv/data/signaldata.hpp b/pv/data/signaldata.hpp
index adede1c2..01dd93ab 100644
--- a/pv/data/signaldata.hpp
+++ b/pv/data/signaldata.hpp
@@ -45,7 +45,7 @@ public:
 public:
 	virtual vector< shared_ptr<Segment> > segments() const = 0;
 
-	virtual int get_segment_count() const = 0;
+	virtual uint32_t get_segment_count() const = 0;
 
 	virtual void clear() = 0;
 
diff --git a/pv/session.cpp b/pv/session.cpp
index fb1732bb..11a867ab 100644
--- a/pv/session.cpp
+++ b/pv/session.cpp
@@ -677,16 +677,16 @@ double Session::get_samplerate() const
 	return samplerate;
 }
 
-int Session::get_segment_count() const
+uint32_t Session::get_segment_count() const
 {
-	int min_val = INT_MAX;
+	uint32_t value = 0;
 
-	// Find the lowest common number of segments
+	// Find the highest number of segments
 	for (shared_ptr<data::SignalData> data : all_signal_data_)
-		if (data->get_segment_count() < min_val)
-			min_val = data->get_segment_count();
+		if (data->get_segment_count() > value)
+			value = data->get_segment_count();
 
-	return (min_val != INT_MAX) ? min_val : 0;
+	return value;
 }
 
 const unordered_set< shared_ptr<data::SignalBase> > Session::signalbases() const
diff --git a/pv/session.hpp b/pv/session.hpp
index 8ae66738..6bdfaa24 100644
--- a/pv/session.hpp
+++ b/pv/session.hpp
@@ -163,7 +163,7 @@ public:
 
 	double get_samplerate() const;
 
-	int get_segment_count() const;
+	uint32_t get_segment_count() const;
 
 	void register_view(shared_ptr<views::ViewBase> view);
 
-- 
2.30.2