python-pillow/Pillow
1
1
Fork 0
mirror of https://github.com/python-pillow/Pillow.git synced 2024-11-14 21:56:56 +03:00
Code Issues Packages Projects Releases Wiki Activity

Cast int before potentially exceeding INT_MAX

Browse Source
This commit is contained in:
Andrew Murray 2024-09-24 07:56:45 +10:00
parent 7e6e08ea6a
commit cc0b6b9de9
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/libImaging/SgiRleDecode.c
View File

@ -183,7 +183,7 @@ ImagingSgiRleDecode(Imaging im, ImagingCodecState state, UINT8 *buf, Py_ssize_t
each with 4 bytes per element of tablen
Check here before we allocate any memory
*/
if (c->bufsize < 8 * c->tablen) {
if (c->bufsize < 8 * (int64_t)c->tablen) {
state->errcode = IMAGING_CODEC_OVERRUN;
return -1;
}