Fix a deprecation warning in bootstrap.php

(Deprecate passing null to non-nullable arguments of internal functions)
swoole · Jan 14, 2022 · d20e816 · d20e816
1 parent bfe9b6b
commit d20e816
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tools/bootstrap.php b/tools/bootstrap.php
@@ -252,7 +252,7 @@ function make()
         if ($this->checkFileChange) {
             preg_match(
                 '/^(\d+)/',
-                trim(shell_exec('cd ' . $this->libraryDir . ' && git diff --shortstat')),
+                trim(shell_exec('cd ' . $this->libraryDir . ' && git diff --shortstat') ?? ''),
                 $file_change
             );
             $file_change = (int)($file_change[1] ?? 0);