mirror/kimageformats
1
0
Fork 0
mirror of https://invent.kde.org/frameworks/kimageformats.git synced 2025-06-03 17:08:08 -04:00
Code Issues Packages Projects Releases Wiki Activity

Fix crash with malformed files

Browse Source 
oss-fuzz/29284
This commit is contained in:
Albert Astals Cid 2021-01-05 20:48:29 +01:00
parent c72c9f577b
commit 8ad43638ad
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/imageformats/ani.cpp
View File

@ -109,6 +109,9 @@ bool ANIHandler::read(QImage *outImage)
if (!m_imageSequence.isEmpty()) {
if (m_currentImageNumber < m_imageSequence.count()) {
const int nextFrame = m_imageSequence.at(m_currentImageNumber);
if (nextFrame < 0 || nextFrame >= m_frameOffsets.count()) {
return false;
}
const auto nextOffset = m_frameOffsets.at(nextFrame);
device()->seek(nextOffset);
} else if (m_currentImageNumber == m_imageSequence.count()) {