Master/upx
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Added Packer::checkAlreadyPacked().

Browse Source 
committer: mfx <mfx> 977427988 +0000
This commit is contained in:
Markus F.X.J. Oberhumer
2000-12-21 19:46:28 +00:00
parent facca7b891
commit 046df6da76
8 changed files with 32 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/p_com.cpp
+2 -3
View File
@@ -72,14 +72,13 @@ bool PackCom::canPack()
{
unsigned char buf[128];
fi->readx(buf,128);
fi->readx(buf, sizeof(buf));
if (memcmp(buf,"MZ",2) == 0 || memcmp(buf,"ZM",2) == 0 // .exe
|| memcmp (buf,"\xff\xff\xff\xff",4) == 0) // .sys
return false;
if (!fn_has_ext(fi->getName(),"com"))
return false;
if (find_le32(buf,128,UPX_MAGIC_LE32) >= 0)
throwAlreadyPacked();
checkAlreadyPacked(buf, sizeof(buf));
if (file_size < 1024)
throwCantPack("file is too small");
if (file_size > 0xFF00)