Mathis/sharp
1
0
Fork 0
mirror of https://github.com/lovell/sharp.git synced 2025-07-09 18:40:16 +02:00
Code Issues Packages Projects Releases Wiki Activity

Ensure limitInputPixels check uses 64-bit unsigned type

Browse Source
This commit is contained in:
Lovell Fuller 2019-04-20 17:51:19 +01:00
parent af7caa7b25
commit 3be4d5bb45
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/pipeline.cc
View File

@ -75,7 +75,8 @@ class PipelineWorker : public Nan::AsyncWorker {
// Limit input images to a given number of pixels, where pixels = width * height
// Ignore if 0
if (baton->limitInputPixels > 0 && image.width() * image.height() > baton->limitInputPixels) {
if (baton->limitInputPixels > 0 &&
static_cast<uint64_t>(image.width() * image.height()) > static_cast<uint64_t>(baton->limitInputPixels)) {
(baton->err).append("Input image exceeds pixel limit");
return Error();
}