add debug log

sylikc · Jun 13, 2024 · eab4a2b · eab4a2b
1 parent 6529fe9
commit eab4a2b
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/JPEGView/PSDWrapper.cpp b/src/JPEGView/PSDWrapper.cpp
@@ -349,6 +349,13 @@ CJPEGImage* PsdReader::ReadImage(LPCTSTR strFileName, bool& bOutOfMemory)
  }
 
  pOffset += _byteswap_ushort(*(unsigned short*)(pBuffer + (channel * nHeight + row) * 2));
+#ifdef DEBUG
+ if (p != pOffset) {
+ WCHAR buf[100];
+ swprintf(buf, _T("Misaligned scan line bytes (%+d) for channel %d row %d\n"), p - pOffset, channel, row);
+ ::OutputDebugString(buf);
+ }
+#endif
  }
  }
  } else { // No compression