From 95cb4e85ee4ccf1fe6672e82eacd423c6720c201 Mon Sep 17 00:00:00 2001
From: Dirk Hohndel <dirk@hohndel.org>
Date: Mon, 9 Jun 2014 10:55:56 -0700
Subject: [PATCH] Dive edit: do a better job noticing when the coordinates were
 changed

Previously the code could get confused by edits (including trivial things
like deleting the coordinates). It seems much more reliable to simply
compare the coordinates of the edited dive with the ones in the current
dive before the edits.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
---
 qt-ui/maintab.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/qt-ui/maintab.cpp b/qt-ui/maintab.cpp
index 442136d7f..c0fdeca6e 100644
--- a/qt-ui/maintab.cpp
+++ b/qt-ui/maintab.cpp
@@ -663,7 +663,8 @@ void MainTab::acceptChanges()
 				}
 			}
 		}
-		if (ui.coordinates->isModified()) {
+		if (editedDive.latitude.udeg != current_dive->latitude.udeg ||
+		    editedDive.longitude.udeg != current_dive->longitude.udeg) {
 			EDIT_SELECTED_DIVES(gpsHasChanged(mydive, cd, ui.coordinates->text(), 0));
 		}
 		if (tagsChanged(&editedDive, cd))