PSD: limit memory usage on corrupted files

2026-06-22 06:29:10 -04:00 · 2025-11-07 14:31:29 +01:00
parent cfbeb397a8
commit d3d4bea2f1
2 changed files with 46 additions and 3 deletions
--- a/src/imageformats/psd.cpp
+++ b/src/imageformats/psd.cpp
@@ -384,9 +384,7 @@ static PSDImageResourceSection readImageResourceSection(QDataStream &s, bool *ok
                *ok = false;
                break;
            }
-            // NOTE: Qt device::read() and QDataStream::readRawData() could read less data than specified.
-            //       The read code should be improved.
-            irb.data = dev->read(dataSize);
+            irb.data = deviceRead(dev, dataSize);
        }
        auto read = irb.data.size();
        if (read > 0) {