From 0d0dcb309bbf8f945f4b75a5f8bf2d37d40b5bdc Mon Sep 17 00:00:00 2001
From: "sentry[bot]" <39604003+sentry[bot]@users.noreply.github.com>
Date: Mon, 3 Aug 2026 14:00:54 +0000
Subject: [PATCH] fix: handle missing slug in send-notifications command

---
 codecov_cli/services/upload_completion/__init__.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/codecov_cli/services/upload_completion/__init__.py b/codecov_cli/services/upload_completion/__init__.py
index a3f79071..e9dc40a8 100644
--- a/codecov_cli/services/upload_completion/__init__.py
+++ b/codecov_cli/services/upload_completion/__init__.py
@@ -23,6 +23,17 @@ def upload_completion_logic(
     fail_on_error=False,
     args=None,
 ):
+    if not slug:
+        logger.error(
+            "Slug is missing. Please provide the --slug option (owner/repo) or ensure your "
+            "CI environment variables are set so the slug can be auto-detected."
+        )
+        if fail_on_error:
+            raise ValueError(
+                "Slug is required. Provide --slug owner/repo or ensure your CI environment "
+                "variables are set so the slug can be auto-detected."
+            )
+        return None
     encoded_slug = encode_slug(slug)
     headers = get_token_header(token)
     upload_url = enterprise_url or CODECOV_API_URL