Missing environment variable handled incorrectly (mixup between varName and varValue)

2018-08-30 15:34:18 -04:00
parent cdde1c773c
commit 46f6814952
1 changed files with 5 additions and 2 deletions
@@ -1141,8 +1141,11 @@ public class Application
            StringBuffer sb = new StringBuffer();
            Matcher matcher = ENV_VAR_PATTERN.matcher(arg);
            while (matcher.find()) {
-                String varName = matcher.group(1), varValue = System.getenv(varName);
-                if (varName == null) varName = "MISSING:" + varName;
+                String varName = matcher.group(1);
+                String varValue = System.getenv(varName);
+                if (varValue == null) {
+                    varValue = "MISSING:" + varName;
+                }
                matcher.appendReplacement(sb, varValue);
            }
            matcher.appendTail(sb);