Fix NPE when VPOS_ENVIRONMENT variable is not present

v-pos · Apr 12, 2021 · 4c27342 · 4c27342
1 parent 44e9a57
commit 4c27342
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/main/java/ao/vpos/vpos/Vpos.java b/src/main/java/ao/vpos/vpos/Vpos.java
@@ -51,7 +51,9 @@ public Vpos() {
     this.refundCallbackUrl = System.getenv("REFUND_CALLBACK_URL");
 
     try {
-      if (System.getenv("VPOS_ENVIRONMENT").equalsIgnoreCase("prd")) {
+      String environmentValue = System.getenv("VPOS_ENVIRONMENT");
+      if (environmentValue != null &&
+              environmentValue.equalsIgnoreCase("prd")) {
         this.baseUrl = new URL(PRODUCTION_BASE_URL);
       } else {
         this.baseUrl = new URL(SANDBOX_BASE_URL);