diff --git a/src/PIL/ImageGrab.py b/src/PIL/ImageGrab.py index c29350b7a..1eb450734 100644 --- a/src/PIL/ImageGrab.py +++ b/src/PIL/ImageGrab.py @@ -134,10 +134,10 @@ def grabclipboard() -> Image.Image | list[str] | None: import struct o = struct.unpack_from("I", data)[0] - if data[16] != 0: - files = data[o:].decode("utf-16le").split("\0") - else: + if data[16] == 0: files = data[o:].decode("mbcs").split("\0") + else: + files = data[o:].decode("utf-16le").split("\0") return files[: files.index("")] if isinstance(data, bytes): data = io.BytesIO(data) diff --git a/src/PIL/JpegImagePlugin.py b/src/PIL/JpegImagePlugin.py index 969528841..defe9f773 100644 --- a/src/PIL/JpegImagePlugin.py +++ b/src/PIL/JpegImagePlugin.py @@ -762,8 +762,7 @@ def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None: extra = info.get("extra", b"") MAX_BYTES_IN_MARKER = 65533 - xmp = info.get("xmp") - if xmp: + if xmp := info.get("xmp"): overhead_len = 29 # b"http://ns.adobe.com/xap/1.0/\x00" max_data_bytes_in_marker = MAX_BYTES_IN_MARKER - overhead_len if len(xmp) > max_data_bytes_in_marker: @@ -772,8 +771,7 @@ def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None: size = o16(2 + overhead_len + len(xmp)) extra += b"\xff\xe1" + size + b"http://ns.adobe.com/xap/1.0/\x00" + xmp - icc_profile = info.get("icc_profile") - if icc_profile: + if icc_profile := info.get("icc_profile"): overhead_len = 14 # b"ICC_PROFILE\0" + o8(i) + o8(len(markers)) max_data_bytes_in_marker = MAX_BYTES_IN_MARKER - overhead_len markers = [] @@ -831,7 +829,6 @@ def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None: # in a shot. Guessing on the size, at im.size bytes. (raw pixel size is # channels*size, this is a value that's been used in a django patch. # https://github.com/matthewwithanm/django-imagekit/issues/50 - bufsize = 0 if optimize or progressive: # CMYK can be bigger if im.mode == "CMYK": @@ -848,7 +845,7 @@ def _save(im: Image.Image, fp: IO[bytes], filename: str | bytes) -> None: else: # The EXIF info needs to be written as one block, + APP1, + one spare byte. # Ensure that our buffer is big enough. Same with the icc_profile block. - bufsize = max(bufsize, len(exif) + 5, len(extra) + 1) + bufsize = max(len(exif) + 5, len(extra) + 1) ImageFile._save( im, fp, [ImageFile._Tile("jpeg", (0, 0) + im.size, 0, rawmode)], bufsize diff --git a/src/libImaging/Arrow.c b/src/libImaging/Arrow.c index 0b8c89a07..ccafe33b9 100644 --- a/src/libImaging/Arrow.c +++ b/src/libImaging/Arrow.c @@ -101,7 +101,7 @@ export_imaging_schema(Imaging im, struct ArrowSchema *schema) { } /* for now, single block images */ - if (!(im->blocks_count == 0 || im->blocks_count == 1)) { + if (im->blocks_count > 1) { return IMAGING_ARROW_MEMORY_LAYOUT; } @@ -159,7 +159,7 @@ export_single_channel_array(Imaging im, struct ArrowArray *array) { int length = im->xsize * im->ysize; /* for now, single block images */ - if (!(im->blocks_count == 0 || im->blocks_count == 1)) { + if (im->blocks_count > 1) { return IMAGING_ARROW_MEMORY_LAYOUT; } @@ -202,7 +202,7 @@ export_fixed_pixel_array(Imaging im, struct ArrowArray *array) { int length = im->xsize * im->ysize; /* for now, single block images */ - if (!(im->blocks_count == 0 || im->blocks_count == 1)) { + if (im->blocks_count > 1) { return IMAGING_ARROW_MEMORY_LAYOUT; } diff --git a/src/libImaging/Draw.c b/src/libImaging/Draw.c index d5aff8709..4c08e9855 100644 --- a/src/libImaging/Draw.c +++ b/src/libImaging/Draw.c @@ -439,9 +439,7 @@ draw_horizontal_lines( * Filled polygon draw function using scan line algorithm. */ static inline int -polygon_generic( - Imaging im, int n, Edge *e, int ink, int eofill, hline_handler hline, int hasAlpha -) { +polygon_generic(Imaging im, int n, Edge *e, int ink, int eofill, hline_handler hline) { Edge **edge_table; float *xx; int edge_count = 0; @@ -461,6 +459,7 @@ polygon_generic( return -1; } + int hasAlpha = hline == hline32rgba; for (i = 0; i < n; i++) { if (ymin > e[i].ymin) { ymin = e[i].ymin; @@ -590,21 +589,6 @@ polygon_generic( return 0; } -static inline int -polygon8(Imaging im, int n, Edge *e, int ink, int eofill) { - return polygon_generic(im, n, e, ink, eofill, hline8, 0); -} - -static inline int -polygon32(Imaging im, int n, Edge *e, int ink, int eofill) { - return polygon_generic(im, n, e, ink, eofill, hline32, 0); -} - -static inline int -polygon32rgba(Imaging im, int n, Edge *e, int ink, int eofill) { - return polygon_generic(im, n, e, ink, eofill, hline32rgba, 1); -} - static inline void add_edge(Edge *e, int x0, int y0, int x1, int y1) { /* printf("edge %d %d %d %d\n", x0, y0, x1, y1); */ @@ -641,12 +625,11 @@ typedef struct { void (*point)(Imaging im, int x, int y, int ink); void (*hline)(Imaging im, int x0, int y0, int x1, int ink); void (*line)(Imaging im, int x0, int y0, int x1, int y1, int ink); - int (*polygon)(Imaging im, int n, Edge *e, int ink, int eofill); } DRAW; -DRAW draw8 = {point8, hline8, line8, polygon8}; -DRAW draw32 = {point32, hline32, line32, polygon32}; -DRAW draw32rgba = {point32rgba, hline32rgba, line32rgba, polygon32rgba}; +DRAW draw8 = {point8, hline8, line8}; +DRAW draw32 = {point32, hline32, line32}; +DRAW draw32rgba = {point32rgba, hline32rgba, line32rgba}; /* -------------------------------------------------------------------- */ /* Interface */ @@ -731,7 +714,7 @@ ImagingDrawWideLine( add_edge(e + 2, vertices[2][0], vertices[2][1], vertices[3][0], vertices[3][1]); add_edge(e + 3, vertices[3][0], vertices[3][1], vertices[0][0], vertices[0][1]); - draw->polygon(im, 4, e, ink, 0); + polygon_generic(im, 4, e, ink, 0, draw->hline); } return 0; } @@ -839,7 +822,7 @@ ImagingDrawPolygon( if (xy[i * 2] != xy[0] || xy[i * 2 + 1] != xy[1]) { add_edge(&e[n++], xy[i * 2], xy[i * 2 + 1], xy[0], xy[1]); } - draw->polygon(im, n, e, ink, 0); + polygon_generic(im, n, e, ink, 0, draw->hline); free(e); } else { @@ -1989,7 +1972,7 @@ ImagingDrawOutline( DRAWINIT(); - draw->polygon(im, outline->count, outline->edges, ink, 0); + polygon_generic(im, outline->count, outline->edges, ink, 0, draw->hline); return 0; }