SERVER-53314: Fix distro specification if no large distro specified

(cherry picked from commit 105335191ba181f29f1812cbfbdee4bbc5685633)

1 files changed, 4 insertions, 3 deletions

diff --git a/buildscripts/evergreen_generate_resmoke_tasks.py b/buildscripts/evergreen_generate_resmoke_tasks.py
index df1e45a0aed..891f41aaa73 100755
--- a/buildscripts/evergreen_generate_resmoke_tasks.py
+++ b/buildscripts/evergreen_generate_resmoke_tasks.py
@@ -666,11 +666,12 @@ class EvergreenConfigGenerator(object):
         :return: List of distros to run on.
         """
         if self.options.use_large_distro:
-            if (build_variant not in self.gen_config.build_variant_large_distro_exceptions
-                    and not self.options.large_distro_name):
+            if self.options.large_distro_name:
+                return [self.options.large_distro_name]
+
+            if build_variant not in self.gen_config.build_variant_large_distro_exceptions:
                 print(NO_LARGE_DISTRO_ERR.format(build_variant=build_variant))
                 raise ValueError("Invalid Evergreen Configuration")
-            return [self.options.large_distro_name]
         return None
 
     def _generate_resmoke_args(self, suite_file: str) -> str: