Fixed buffer overflow issue in DXTCImage, added nicer error messages.

2024-07-07 21:09:33 +03:00
parent c698136614
commit d19dc772db
8 changed files with 18 additions and 912 deletions
--- a/src/EterLib/GrpImageTexture.cpp
+++ b/src/EterLib/GrpImageTexture.cpp
@ -209,7 +209,8 @@ bool CGraphicImageTexture::CreateFromMemoryFile(UINT bufSize, const void * c_pvB

 	static CDXTCImage image;

-	if (image.LoadHeaderFromMemory((const BYTE *) c_pvBuf))	// DDS<44>ΰ<EFBFBD> Ȯ<><C8AE>
+	// Check whether the file is a DDS
+	if (image.LoadHeaderFromMemory((const BYTE *) c_pvBuf, bufSize))
 	{
 		return (CreateDDSTexture(image, (const BYTE *) c_pvBuf));
 	}