X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=src%2Ftim%2Fprune%2Ffunction%2Fsrtm%2FSrtmTile.java;fp=src%2Ftim%2Fprune%2Ffunction%2Fsrtm%2FSrtmTile.java;h=69e8537b7fc39d4631fa682de5de996aa08ad110;hb=7abebda5c89c2e2d885a64a94c8172ff1662a76b;hp=62e2ba10ffb9e66bfa58eaa7324bf049650daafb;hpb=2c77855cfb5ff50825996091360098634d1d75ed;p=GpsPrune.git

diff --git a/src/tim/prune/function/srtm/SrtmTile.java b/src/tim/prune/function/srtm/SrtmTile.java
index 62e2ba1..69e8537 100644
--- a/src/tim/prune/function/srtm/SrtmTile.java
+++ b/src/tim/prune/function/srtm/SrtmTile.java
@@ -41,9 +41,15 @@ public class SrtmTile
 	 * @param inOther other tile object
 	 * @return true if both represent same tile
 	 */
-	public boolean equals(SrtmTile inOther)
+	public boolean equals(Object inOther)
 	{
-		return (_latitude == inOther._latitude) && (_longitude == inOther._longitude);
+		if (! (inOther instanceof SrtmTile))
+		{
+			return false;
+		}
+		SrtmTile otherTile = (SrtmTile) inOther;
+		return (_latitude == otherTile._latitude) &&
+			(_longitude == otherTile._longitude);
 	}
 
 	public int hashCode()