X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fstoresession.cpp;h=4642ed62314473f1bc07ad1c72c778ac6a3608ef;hp=309fa1b37062c8facf922bccbc5f433418cd23bb;hb=2ad82c2e40b6865481733913a2c32735602f63c4;hpb=d2fc6be9af3ba409032da6dcabc4630c657bb56c

diff --git a/pv/storesession.cpp b/pv/storesession.cpp
index 309fa1b..4642ed6 100644
--- a/pv/storesession.cpp
+++ b/pv/storesession.cpp
@@ -149,8 +149,13 @@ bool StoreSession::start()
 		start_sample_ = 0;
 		sample_count_ = segment->get_sample_count();
 	} else {
-		start_sample_ = std::min(sample_range_.first, sample_range_.second);
-		sample_count_ = std::abs(sample_range_.second - sample_range_.first);
+		if (sample_range_.first > sample_range_.second) {
+			start_sample_ = sample_range_.second;
+			sample_count_ = sample_range_.first - sample_range_.second;
+		} else {
+			start_sample_ = sample_range_.first;
+			sample_count_ = sample_range_.second - sample_range_.first;
+		}
 	}
 
 	// Begin storing
@@ -202,7 +207,7 @@ void StoreSession::store_proc(shared_ptr<data::LogicSegment> segment)
 	const int unit_size = segment->unit_size();
 	assert(unit_size != 0);
 
-	// Qt needs the progress values to fit inside an int.  If they would
+	// Qt needs the progress values to fit inside an int. If they would
 	// not, scale the current and max values down until they do.
 	while ((sample_count_ >> progress_scale) > INT_MAX)
 		progress_scale ++;
@@ -211,8 +216,7 @@ void StoreSession::store_proc(shared_ptr<data::LogicSegment> segment)
 
 	const unsigned int samples_per_block = BlockSize / unit_size;
 
-	while (!interrupt_ && sample_count_)
-	{
+	while (!interrupt_ && sample_count_) {
 		progress_updated();
 
 		const uint64_t packet_len =