classlib: fix support of null string in System.out/err streams

konsoletyper · Aug 17, 2024 · 8dd3444 · 8dd3444
1 parent 199032d
commit 8dd3444
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/classlib/src/main/java/org/teavm/classlib/impl/console/JSStdoutPrintStream.java b/classlib/src/main/java/org/teavm/classlib/impl/console/JSStdoutPrintStream.java
@@ -22,6 +22,9 @@
 public class JSStdoutPrintStream extends JsConsolePrintStream {
     @Override
     public void print(String s) {
+        if (s == null) {
+            s = "null";
+        }
         if (PlatformDetector.isWebAssemblyGC()) {
             for (int i = 0; i < s.length(); ++i) {
                 WasmGCSupport.putCharStdout(s.charAt(i));