PrefService: fix clear(Class)

ctrueden · ctrueden · commit 609bd351a9d0 · 2017-12-15T16:33:30.000+01:00
Removing the entire node seems safer than using clear,
which may possibly leave junk underneath this node.
diff --git a/src/main/java/org/scijava/prefs/DefaultPrefService.java b/src/main/java/org/scijava/prefs/DefaultPrefService.java
@@ -156,7 +156,7 @@ public void put(final Class<?> c, final String name,
 
 	@Override
 	public void clear(final Class<?> c) {
-		prefs(c).clear();
+		prefs(c).removeNode();
 	}
 
 	@Override

Original file line number	Diff line number	Diff line change
`@@ -156,7 +156,7 @@ public void put(final Class<?> c, final String name,`
`156`	`156`
`157`	`157`	`@Override`
`158`	`158`	`public void clear(final Class<?> c) {`
`159`		`- prefs(c).clear();`
	`159`	`+ prefs(c).removeNode();`
`160`	`160`	`}`
`161`	`161`
`162`	`162`	`@Override`