python-pillow/Pillow
1
1
Fork 0
mirror of https://github.com/python-pillow/Pillow.git synced 2024-12-27 10:26:19 +03:00
Code Issues Packages Projects Releases Wiki Activity

Moved Netscape extension after global color table when saving

Browse Source
This commit is contained in:
Andrew Murray 2022-04-15 16:46:33 +10:00
parent 26c79343ec
commit 5cf02f816f
1 changed files with 11 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
src/PIL/GifImagePlugin.py
View File

@ -716,18 +716,6 @@ def _write_local_header(fp, im, offset, flags):
+ o8(0) + o8(0)
) )
if "loop" in im.encoderinfo:
number_of_loops = im.encoderinfo["loop"]
fp.write(
b"!"
+ o8(255) # extension intro
+ o8(11)
+ b"NETSCAPE2.0"
+ o8(3)
+ o8(1)
+ o16(number_of_loops) # number of loops
+ o8(0)
)
include_color_table = im.encoderinfo.get("include_color_table") include_color_table = im.encoderinfo.get("include_color_table")
if include_color_table: if include_color_table:
palette_bytes = _get_palette_bytes(im) palette_bytes = _get_palette_bytes(im)
@ -933,6 +921,17 @@ def _get_global_header(im, info):
# Global Color Table # Global Color Table
_get_header_palette(palette_bytes), _get_header_palette(palette_bytes),
] ]
if "loop" in info:
header.append(
b"!"
+ o8(255) # extension intro
+ o8(11)
+ b"NETSCAPE2.0"
+ o8(3)
+ o8(1)
+ o16(info["loop"]) # number of loops
+ o8(0)
)
if info.get("comment"): if info.get("comment"):
comment_block = b"!" + o8(254) # extension intro comment_block = b"!" + o8(254) # extension intro