Merge branch 'main' into msys

Tests/test_imagepalette.py

@@ -1,10 +1,11 @@
 from __future__ import annotations
 
+from io import BytesIO
 from pathlib import Path
 
 import pytest
 
-from PIL import Image, ImagePalette
+from PIL import Image, ImagePalette, PaletteFile
 
 from .helper import assert_image_equal, assert_image_equal_tofile
 
@@ -202,6 +203,19 @@ def test_2bit_palette(tmp_path: Path) -> None:
     assert_image_equal_tofile(img, outfile)
 
 
+def test_getpalette() -> None:
+    b = BytesIO(b"0 1\n1 2 3 4")
+    p = PaletteFile.PaletteFile(b)
+
+    palette, rawmode = p.getpalette()
+    assert palette[:6] == b"\x01\x01\x01\x02\x03\x04"
+    assert rawmode == "RGB"
+
+
 def test_invalid_palette() -> None:
     with pytest.raises(OSError):
         ImagePalette.load("Tests/images/hopper.jpg")
+
+    b = BytesIO(b"1" * 101)
+    with pytest.raises(SyntaxError, match="bad palette file"):
+        PaletteFile.PaletteFile(b)

docs/installation/platform-support.rst

@@ -57,7 +57,7 @@ These platforms are built and tested for every change.
 | Windows Server 2025              | 3.11, 3.12, 3.13, 3.14,    | x86-64              |
 |                                  | PyPy3                      |                     |
 |                                  +----------------------------+---------------------+
-|                                  | 3.12 (CLANG64, MINGW64)    | x86-64              |
+|                                  | 3.13 (CLANG64, MINGW64)    | x86-64              |
 +----------------------------------+----------------------------+---------------------+
 
 

setup.py

@@ -1089,7 +1089,11 @@ ext_modules = [
     Extension("PIL._webp", ["src/_webp.c"]),
     Extension("PIL._avif", ["src/_avif.c"]),
     Extension("PIL._imagingtk", ["src/_imagingtk.c", "src/Tk/tkImaging.c"]),
-    Extension("PIL._imagingmath", ["src/_imagingmath.c"]),
+    Extension(
+        "PIL._imagingmath",
+        ["src/_imagingmath.c"],
+        libraries=None if sys.platform == "win32" else ["m"],
+    ),
     Extension("PIL._imagingmorph", ["src/_imagingmorph.c"]),
 ]