Prevent null pointer #42

martins-avots · martins-avots · commit f79d85d8c326 · 2025-11-24T20:39:24.000+01:00
Signed-off-by: Mārtiņš Avots &lt;martins.avots@splitcells.net&gt;
diff --git a/projects/net.splitcells.dem.api/src/main/java/net/splitcells/dem/lang/tree/Tree.java b/projects/net.splitcells.dem.api/src/main/java/net/splitcells/dem/lang/tree/Tree.java
@@ -1195,7 +1195,7 @@ default Tree with(Throwable throwable) {
 
     default Tree with(String description, Throwable throwable) {
         final var throwableTree = tree(description)
-                .withChild(tree("message").withChild(tree(throwable.getMessage())))
+                .withChild(tree("message").withChild(tree(throwable.getMessage() + "")))
                 .withChild(tree("stack-trace").withChild(tree(throwableToString(throwable))));
         return withChild(throwableTree);
     }

Original file line number	Diff line number	Diff line change
`@@ -1195,7 +1195,7 @@ default Tree with(Throwable throwable) {`
`1195`	`1195`
`1196`	`1196`	`default Tree with(String description, Throwable throwable) {`
`1197`	`1197`	`final var throwableTree = tree(description)`
`1198`		`- .withChild(tree("message").withChild(tree(throwable.getMessage())))`
	`1198`	`+ .withChild(tree("message").withChild(tree(throwable.getMessage() + "")))`
`1199`	`1199`	`.withChild(tree("stack-trace").withChild(tree(throwableToString(throwable))));`
`1200`	`1200`	`return withChild(throwableTree);`
`1201`	`1201`	`}`