Return candidate if string is null, empty, or does not contain anyvar…

…iable tokens
jenkinsci · Feb 16, 2017 · 0007d23 · 0007d23
1 parent 84b56f7
commit 0007d23
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/java/hudson/plugins/octopusdeploy/EnvironmentVariableValueInjector.java b/src/main/java/hudson/plugins/octopusdeploy/EnvironmentVariableValueInjector.java
@@ -27,7 +27,7 @@ public EnvironmentVariableValueInjector(VariableResolver resolver, EnvVars envir
      * @return a new string with all possible tokens replaced with values.
      */
     public String injectEnvironmentVariableValues(String candidate) {
-        if (!candidate.contains("${")) { // Early exit
+        if (candidate == null || candidate.isEmpty() || !candidate.contains("${")) { // Early exit
             return candidate;
         }
         String resolved = candidate;