ThePain/Swiftgram
1
0
Fork 0
mirror of https://github.com/Swiftgram/Telegram-iOS.git synced 2025-06-16 05:55:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

Don't crash on invalid SVG cache data

Browse Source
This commit is contained in:
Ali 2022-03-22 17:34:25 +04:00
parent ad4b33b3be
commit 74a58abb95
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
submodules/Svg/Sources/Svg.m
View File

@ -364,6 +364,10 @@ UIImage * _Nullable renderPreparedImage(NSData * _Nonnull data, CGSize size) {
int32_t width;
int32_t height;
if (data.length < 4 * 2) {
return nil;
}
[data getBytes:&width range:NSMakeRange(ptr, sizeof(width))];
ptr += sizeof(width);
[data getBytes:&height range:NSMakeRange(ptr, sizeof(height))];