From: Seth Michael Larson <seth@python.org>
Date: Sat, 27 Jul 2024 11:10:05 +0000 (-0500)
Subject: gh-122044: Don't error during gitignore filtering with no files (#122045)
X-Git-Tag: v3.14.0a1~962
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4e04d1a3d237abd0cba354024556c39519e0d163;p=thirdparty%2FPython%2Fcpython.git

gh-122044: Don't error during gitignore filtering with no files (#122045)
---

diff --git a/Tools/build/generate_sbom.py b/Tools/build/generate_sbom.py
index c08568f2e003..1b000c3b16a1 100644
--- a/Tools/build/generate_sbom.py
+++ b/Tools/build/generate_sbom.py
@@ -108,6 +108,10 @@ def filter_gitignored_paths(paths: list[str]) -> list[str]:
 
         '.gitignore:9:*.a    Tools/lib.a'
     """
+    # No paths means no filtering to be done.
+    if not paths:
+        return []
+
     # Filter out files in gitignore.
     # Non-matching files show up as '::<whitespace><path>'
     git_check_ignore_proc = subprocess.run(