From 9e3c7529a42a34fc26a8c8ae7cb8f0650af26cc6 Mon Sep 17 00:00:00 2001
From: GiGaGon <107241144+MeGaGiGaGon@users.noreply.github.com>
Date: Mon, 23 Dec 2024 17:44:17 -0800
Subject: [PATCH 1/4] Update __init__.py

---
 src/black/__init__.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/black/__init__.py b/src/black/__init__.py
index 5f699452646..484cc591509 100644
--- a/src/black/__init__.py
+++ b/src/black/__init__.py
@@ -748,6 +748,8 @@ def get_sources(
 
     for s in src:
         if s == "-" and stdin_filename:
+            if path_is_excluded(stdin_filename, force_exclude):
+                continue
             path = Path(stdin_filename)
             is_stdin = True
         else:

From c4adfcb578e95aa1a6d0e90346ade7ab92769a52 Mon Sep 17 00:00:00 2001
From: GiGaGon <107241144+MeGaGiGaGon@users.noreply.github.com>
Date: Mon, 23 Dec 2024 17:47:23 -0800
Subject: [PATCH 2/4] Update CHANGES.md

---
 CHANGES.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CHANGES.md b/CHANGES.md
index c1e6320740d..bfe75a376ae 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -53,6 +53,9 @@
 
 <!-- For example, Docker, GitHub Actions, pre-commit, editors -->
 
+- If using stdin with `--stdin-filename` set to a force excluded path, stdin won't be
+  formatted. (#4539)
+
 ### Documentation
 
 <!-- Major changes to documentation and policies. Small docs changes

From d454f77f952798e47597720eb82d5ced2fe8c119 Mon Sep 17 00:00:00 2001
From: GiGaGon <107241144+MeGaGiGaGon@users.noreply.github.com>
Date: Mon, 23 Dec 2024 17:59:16 -0800
Subject: [PATCH 3/4] Update __init__.py

---
 src/black/__init__.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/black/__init__.py b/src/black/__init__.py
index 484cc591509..c872bd6cd0d 100644
--- a/src/black/__init__.py
+++ b/src/black/__init__.py
@@ -749,6 +749,10 @@ def get_sources(
     for s in src:
         if s == "-" and stdin_filename:
             if path_is_excluded(stdin_filename, force_exclude):
+                report.path_ignored(
+                    stdin_filename,
+                    "--stdin-filename matches the --force-exclude regular expression",
+                )
                 continue
             path = Path(stdin_filename)
             is_stdin = True

From 93c0d7a7f9eed40ae0ea36c1bbe81b6e0b919490 Mon Sep 17 00:00:00 2001
From: GiGaGon <107241144+MeGaGiGaGon@users.noreply.github.com>
Date: Mon, 23 Dec 2024 18:02:42 -0800
Subject: [PATCH 4/4] Update __init__.py

---
 src/black/__init__.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/black/__init__.py b/src/black/__init__.py
index c872bd6cd0d..93a08a8d88a 100644
--- a/src/black/__init__.py
+++ b/src/black/__init__.py
@@ -748,13 +748,13 @@ def get_sources(
 
     for s in src:
         if s == "-" and stdin_filename:
+            path = Path(stdin_filename)
             if path_is_excluded(stdin_filename, force_exclude):
                 report.path_ignored(
-                    stdin_filename,
+                    path,
                     "--stdin-filename matches the --force-exclude regular expression",
                 )
                 continue
-            path = Path(stdin_filename)
             is_stdin = True
         else:
             path = Path(s)