Added a missing null check for the provided AVList object of the doCanRead method.

Zach Glueckert · Zach Glueckert · commit 2d1e121076bb · 2016-08-17T21:03:24.000-04:00
diff --git a/src/gov/nasa/worldwind/data/DTEDRasterReader.java b/src/gov/nasa/worldwind/data/DTEDRasterReader.java
@@ -48,7 +48,11 @@ protected boolean doCanRead(Object source, AVList params)
         // times to be excessive.
         if (this.canReadSuffix(source))
         {
-            params.setValue(AVKey.PIXEL_FORMAT, AVKey.ELEVATION); // we know that DTED is elevation data
+            if (null != params)
+            {
+                params.setValue(AVKey.PIXEL_FORMAT, AVKey.ELEVATION); // we know that DTED is elevation data
+            }
+
             return true;
         }
 

Original file line number	Diff line number	Diff line change
`@@ -48,7 +48,11 @@ protected boolean doCanRead(Object source, AVList params)`
`48`	`48`	`// times to be excessive.`
`49`	`49`	`if (this.canReadSuffix(source))`
`50`	`50`	`{`
`51`		`- params.setValue(AVKey.PIXEL_FORMAT, AVKey.ELEVATION); // we know that DTED is elevation data`
	`51`	`+ if (null != params)`
	`52`	`+ {`
	`53`	`+ params.setValue(AVKey.PIXEL_FORMAT, AVKey.ELEVATION); // we know that DTED is elevation data`
	`54`	`+ }`
	`55`	`+`
`52`	`56`	`return true;`
`53`	`57`	`}`
`54`	`58`