Update ErrorCollector.addError() to check for null

liangjiezhu · Dec 5, 2016 · ac273c0 · ac273c0
1 parent 88f63da
commit ac273c0
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/main/java/org/junit/rules/ErrorCollector.java b/src/main/java/org/junit/rules/ErrorCollector.java
@@ -46,6 +46,9 @@ protected void verify() throws Throwable {
      * Adds a Throwable to the table.  Execution continues, but the test will fail at the end.
      */
     public void addError(Throwable error) {
+        if (error == null) {
+            throw new NullPointerException("Error cannot be null");
+        }
         if (error instanceof AssumptionViolatedException) {
             AssertionError e = new AssertionError(error.getMessage());
             e.initCause(error);