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Remove usage of HostPt while going through environment strings.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1124
This commit is contained in:
Sjoerd van der Berg 2003-07-14 08:41:52 +00:00
parent 63933fcad4
commit 96bece4cca
1 changed files with 5 additions and 3 deletions
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8
src/misc/programs.cpp
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@ -80,14 +80,16 @@ Program::Program() {
/* Find the command line and setup the PSP */
psp = new DOS_PSP(dos.psp);
/* Scan environment for filename */
char * envscan=(char *)HostMake(psp->GetEnvironment(),0);
while (*envscan) envscan+=strlen(envscan)+1;
PhysPt envscan=PhysMake(psp->GetEnvironment(),0);
while (mem_readb(envscan)) envscan+=mem_strlen(envscan)+1;
envscan+=3;
CommandTail tail;
MEM_BlockRead(PhysMake(dos.psp,128),&tail,128);
if (tail.count<127) tail.buffer[tail.count]=0;
else tail.buffer[126]=0;
cmd = new CommandLine(envscan,tail.buffer);
char filename[256];
MEM_StrCopy(envscan,filename,256);
cmd = new CommandLine(filename,tail.buffer);
}
void Program::WriteOut(const char * format,...) {