fixing bug on some devices caused by drawing a line from point to itself

lucky-bai · Aug 2, 2014 · 21c3c9c · 21c3c9c
1 parent 277c5df
commit 21c3c9c
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/workspace/WATisRain/src/com/lucky/watisrain/MainActivity.java b/workspace/WATisRain/src/com/lucky/watisrain/MainActivity.java
@@ -51,7 +51,7 @@ protected void onStart(){
 		super.onStart();
 
 		// Make the zoom reasonable
-		attacher.setScale(1.6f, 2312f, 680f, true);
+		attacher.setScale(1.6f, 2312f, 400f, true);
 
 	}
 

diff --git a/workspace/WATisRain/src/com/lucky/watisrain/map/MapDraw.java b/workspace/WATisRain/src/com/lucky/watisrain/map/MapDraw.java
@@ -79,6 +79,11 @@ public void drawCircleOnMap(float x, float y, float radius, Paint paint){
 	 */
 	public void drawLineOnMap(float x1, float y1, float x2, float y2, float linewidth, Paint paint){
 
+		// Don't draw a line from a point to itself. Doing so causes a
+		// problem on some devices.
+		if(x1 == x2 && y1 == y2)
+			return;
+
 		float adjust_x1 = x1 * scale - offset_x;
 		float adjust_y1 = y1 * scale - offset_y;
 		float adjust_x2 = x2 * scale - offset_x;