fix: make run_cmd more robust

msiemens · Oct 5, 2024 · b523006 · b523006
1 parent 1bd0f00
commit b523006
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/PyGitUp/git_wrapper.py b/PyGitUp/git_wrapper.py
@@ -235,8 +235,10 @@ def run_cmd(cmd: GitCmd.AutoInterrupt) -> bytes:
                 error.status
             )
 
-            raise GitError(message, stderr=error.stderr, stdout=std_outs[0])
-        return std_outs[0].strip()
+            raise GitError(message, stderr=error.stderr, stdout=std_outs.pop())
+
+        std_out = std_outs.pop()
+        return std_out.strip() if std_out is not None else bytes()
 
     def config(self, key):
         """ Return `git config key` output or None. """