X-Git-Url: https://git-public.kairo.at/?p=lantea.git;a=blobdiff_plain;f=js%2Fmap.js;h=a6988181b437e3c6af92f91d0dedcf817994d94d;hp=04bbc1a1c6e9598fe3d09d7f55f8f07e54ea1ede;hb=915d4271fbab6e608b5982286629c653a840ca93;hpb=a2131f638052d88255a2696986d5a40f90482df1

diff --git a/js/map.js b/js/map.js
index 04bbc1a..a698818 100644
--- a/js/map.js
+++ b/js/map.js
@@ -122,7 +122,7 @@ function initMap() {
       gWaitCounter++;
       gTrackStore.getList(function(aTPoints) {
         if (gDebug)
-          document.getElementById("debug").textContent = aTPoints.length + " points loaded.";
+          console.log(aTPoints.length + " points loaded.");
         if (aTPoints.length) {
           gTrack = aTPoints;
         }
@@ -133,7 +133,7 @@ function initMap() {
       setTimeout(getPersistentPrefs, 100);
     loopCnt++;
     if (loopCnt > 50) {
-      document.getElementById("debug").textContent = "Loading prefs failed.";
+      console.log("Loading prefs failed.");
     }
   };
   getPersistentPrefs();
@@ -165,13 +165,14 @@ function initMap() {
 function resizeAndDraw() {
   var viewportWidth = Math.min(window.innerWidth, window.outerWidth);
   var viewportHeight = Math.min(window.innerHeight, window.outerHeight);
-
-  gMapCanvas.width = viewportWidth;
-  gMapCanvas.height = viewportHeight;
-  gTrackCanvas.width = viewportWidth;
-  gTrackCanvas.height = viewportHeight;
-  drawMap();
-  showUI();
+  if (gMapCanvas && gTrackCanvas) {
+    gMapCanvas.width = viewportWidth;
+    gMapCanvas.height = viewportHeight;
+    gTrackCanvas.width = viewportWidth;
+    gTrackCanvas.height = viewportHeight;
+    drawMap();
+    showUI();
+  }
 }
 
 function zoomIn() {
@@ -475,10 +476,9 @@ var mapEvHandler = {
                        y: gPos.y + (x - gMapCanvas.height / 2) * gZoomFactor};
         var gpsCoord = xy2gps(ptCoord.x, ptCoord.y);
         var pt2Coord = gps2xy(gpsCoord.latitude, gpsCoord.longitude);
-        document.getElementById("debug").textContent =
-            ptCoord.x + "/" + ptCoord.y + " - " +
-            gpsCoord.latitude + "/" + gpsCoord.longitude + " - " +
-            pt2Coord.x + "/" + pt2Coord.y;
+        console.log(ptCoord.x + "/" + ptCoord.y + " - " +
+                    gpsCoord.latitude + "/" + gpsCoord.longitude + " - " +
+                    pt2Coord.x + "/" + pt2Coord.y);
         */
 
         var newZoomLevel = gPos.z + (delta > 0 ? 1 : -1);
@@ -591,7 +591,8 @@ function startTracking() {
       function(error) {
         // Ignore erros for the moment, but this is good for debugging.
         // See https://developer.mozilla.org/en/Using_geolocation#Handling_errors
-        document.getElementById("debug").textContent = error.message;
+        if (gDebug)
+          console.log(error.message);
       },
       {enableHighAccuracy: true}
     );