try to remove other bugs

1 files changed, 1 insertions, 1 deletions

diff --git a/vdagent/imagepng.cpp b/vdagent/imagepng.cpp
index a0d4cdd..1cc8ec6 100644
--- a/vdagent/imagepng.cpp
+++ b/vdagent/imagepng.cpp
@@ -36,7 +36,7 @@ private:
 
 struct ReadBufferIo {
     const uint8_t *buf;
-    uint32_t pos, size;
+    size_t pos, size;
     ReadBufferIo(const uint8_t *_buf, uint32_t _size):
         buf(_buf), pos(0), size(_size)
     {}