From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Sat, 12 Jan 2019 19:26:22 +0000 (+0100)
Subject: Turn off guessing if the source bus contains the pitch bend controller.
X-Git-Tag: 1.8.2~21
X-Git-Url: https://git.sesse.net/?p=nageru;a=commitdiff_plain;h=4cc23077f23d6e40d04cc15f0e7c5a720d1fbb5f;hp=beead04c23b42c815f448cd0126d87f9627bbfde

Turn off guessing if the source bus contains the pitch bend controller.
---

diff --git a/nageru/midi_mapping_dialog.cpp b/nageru/midi_mapping_dialog.cpp
index 7eec6d2..0c7683c 100644
--- a/nageru/midi_mapping_dialog.cpp
+++ b/nageru/midi_mapping_dialog.cpp
@@ -543,6 +543,10 @@ pair<int, int> MIDIMappingDialog::guess_offset(unsigned bus_idx, MIDIMappingDial
 			// The bus has a controller set that the source bus doesn't set.
 			return not_found;
 		}
+		if (source_spinner->value() == MIDIReceiver::PITCH_BEND_CONTROLLER) {
+			// It's impossible to interpolate across the pitch bend.
+			return not_found;
+		}
 
 		int candidate_offset = spinner->value() - source_spinner->value();
 		if (!found_offset) {