Merge pull request #6 from websupport-sk/null-exceptions-fixes

Null exceptions fixes

Author: miso93

src/Client.php

@@ -109,6 +109,10 @@ public function init()
      */
     public function captureMessage(string $message, ?Severity $level = null, ?Scope $scope = null): ?string
     {
+        if ($this->getSentry()->getClient() === null) {
+            return null;
+        }
+
         return $this->getSentry()->getClient()->captureMessage($message, $level, $scope);
     }
 
@@ -138,6 +142,11 @@ public function captureException(\Throwable $exception, ?Scope $scope = null): ?
         if ($this->rootTransaction !== null) {
             $this->rootTransaction->setHttpStatus(500);
         }
+
+        if ($this->getSentry()->getClient() === null) {
+            return null;
+        }
+
         return $this->getSentry()->getClient()->captureException($exception, $scope);
     }