# Sumatra PDF is a PDF, ePub, MOBI, CHM, XPS, DjVu, CBZ, CBR reader for Windows

DrMemory is a tool for detecting memory errors and misuse of Windows APIs.
I've tried portable version 1.8.1RC1 on Windows 7 32bit (it doesn't support Windows 10 and 64bit).
I ran it as:

- `mkdir ..\drmemlogs`
- `..\drmemory\bin\drmemory.exe -logdir ..\drmemlogs -suppress=drmem-sup.txt — .\rel\SumatraPDF.exe ..\f1.pdf`

There are what appear to be false positives. I add suppressions to drmem-sup.txt as I find them.
DrMemory visibly slows down the program and also crashes sometimes (e.g. it crashed for me with XPS files).

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