concatenate better

amarziali · amarziali · commit 9d050dd8e4c1 · 2025-10-20T13:05:26.000+02:00
diff --git a/dd-java-agent/agent-tooling/src/main/java/datadog/trace/agent/tooling/AgentCLI.java b/dd-java-agent/agent-tooling/src/main/java/datadog/trace/agent/tooling/AgentCLI.java
@@ -94,7 +94,11 @@ public static void uploadCrash(final String configFile, final String... files) t
       storedConfig = readConfig(Config.get(), configPath);
       if (storedConfig == null) {
         log.error("Unable to parse config file {}", configFile);
-        error += "Unable to parse config file";
+        if (error == null) {
+          error = "Unable to parse config file";
+        } else {
+          error += ", Unable to parse config file";
+        }
       }
     }
     if (storedConfig == null) {

Original file line number	Diff line number	Diff line change
`@@ -94,7 +94,11 @@ public static void uploadCrash(final String configFile, final String... files) t`
`94`	`94`	`storedConfig = readConfig(Config.get(), configPath);`
`95`	`95`	`if (storedConfig == null) {`
`96`	`96`	`log.error("Unable to parse config file {}", configFile);`
`97`		`- error += "Unable to parse config file";`
	`97`	`+ if (error == null) {`
	`98`	`+ error = "Unable to parse config file";`
	`99`	`+ } else {`
	`100`	`+ error += ", Unable to parse config file";`
	`101`	`+ }`
`98`	`102`	`}`
`99`	`103`	`}`
`100`	`104`	`if (storedConfig == null) {`