Fix NPE

bbimber · bbimber · commit 537a5b4a8a59 · 2021-12-14T16:32:49.000-08:00
diff --git a/jbrowse/src/org/labkey/jbrowse/JBrowseController.java b/jbrowse/src/org/labkey/jbrowse/JBrowseController.java
@@ -741,7 +741,7 @@ else if (MGAP_FILTERED.equalsIgnoreCase(form.getSession()))
                     String val = StringUtils.trimToNull(form.getActiveTracks());
                     if (val != null)
                     {
-                        additionalActiveTracks.addAll(Arrays.asList(val.split(",")));
+                        additionalActiveTracks = Arrays.asList(val.split(","));
                     }
                 }
 

Original file line number	Diff line number	Diff line change
`@@ -741,7 +741,7 @@ else if (MGAP_FILTERED.equalsIgnoreCase(form.getSession()))`
`741`	`741`	`String val = StringUtils.trimToNull(form.getActiveTracks());`
`742`	`742`	`if (val != null)`
`743`	`743`	`{`
`744`		`- additionalActiveTracks.addAll(Arrays.asList(val.split(",")));`
	`744`	`+ additionalActiveTracks = Arrays.asList(val.split(","));`
`745`	`745`	`}`
`746`	`746`	`}`
`747`	`747`