Don't recursively throw new exceptions when the key is wrong

provisions-group · May 17, 2020 · fb6fadc · fb6fadc
1 parent 0209e5e
commit fb6fadc
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/InstrumentationKey.php b/src/InstrumentationKey.php
@@ -8,6 +8,7 @@ class InstrumentationKey
     /** @var string */
     protected $instrumentationKey;
 
+    protected static $alreadyThrown = false;
 
     /**
      * InstrumentationKey constructor.
@@ -55,6 +56,12 @@ protected function checkInstrumentationKeyValidity($instrumentationKey)
             return true;
         }
 
+        if (static::$alreadyThrown) {
+            return false;
+        }
+
+        static::$alreadyThrown = true;
+
         throw new InvalidMSInstrumentationKeyException("'{$instrumentationKey}' is not a valid Microsoft Application Insights instrumentation key.");
     }
 }