use getTrace on exception when not using xdebug to avoid returning em…

…pty array when a full stack trace is available

src/Whoops/Exception/Inspector.php

@@ -194,27 +194,16 @@ public function getFrames()
      */
     protected function getTrace($e)
     {
-        $traces = $e->getTrace();
-
-        // Get trace from xdebug if enabled, failure exceptions only trace to the shutdown handler by default
-        if (!$e instanceof \ErrorException) {
-            return $traces;
-        }
-
-        if (!Misc::isLevelFatal($e->getSeverity())) {
-            return $traces;
-        }
+        // Use xdebug to get the full stack trace and remove the shutdown handler stack trace
+        if (extension_loaded('xdebug') && xdebug_is_enabled()
+            && $e instanceof \ErrorException && Misc::isLevelFatal($e->getSeverity())) {
+            $stack = array_reverse(xdebug_get_function_stack());
+            $trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
 
-        if (!extension_loaded('xdebug') || !xdebug_is_enabled()) {
-            return [];
+            return array_diff_key($stack, $trace);
         }
 
-        // Use xdebug to get the full stack trace and remove the shutdown handler stack trace
-        $stack = array_reverse(xdebug_get_function_stack());
-        $trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
-        $traces = array_diff_key($stack, $trace);
-
-        return $traces;
+        return $e->getTrace();
     }
 
     /**