*: Prevented unit's Contents modification

Resolves #1514
coreos · Mar 29, 2016 · 1c96e6a · 1c96e6a
1 parent bbea486
commit 1c96e6a
Showing 1 changed file with 9 additions and 4 deletions.
diff --git a/job/job.go b/job/job.go
@@ -174,12 +174,17 @@ func (j *Job) requirements() map[string][]string {
 			requirements[key] = make([]string, 0)
 		}
 
-		if uni != nil {
-			for i, v := range values {
-				values[i] = unitPrintf(v, *uni)
+		processedValues := make([]string, len(values))
+
+		for i, v := range values {
+			if uni != nil {
+				processedValues[i] = unitPrintf(v, *uni)
+			} else {
+				processedValues[i] = v
 			}
 		}
-		requirements[key] = values
+
+		requirements[key] = processedValues
 	}
 
 	return requirements