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size optimization - no need for both GetEnvironmentVariable and ExpandEnvironmentStrings

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@4970 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
kichik 2007-03-03 14:18:20 +00:00
parent 5ea297c4ca
commit b00c69290f
2 changed files with 9 additions and 15 deletions
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18
Source/exehead/exec.c
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@ -618,21 +618,11 @@ static int NSISCALL ExecuteEntry(entry *entry_)
{
char *p=var0;
char *buf0=GetStringFromParm(0x01);
if (parm2)
if (!ExpandEnvironmentStrings(buf0,p,NSIS_MAX_STRLEN)
|| (parm2 && !lstrcmp(buf0, p)))
{
if (!GetEnvironmentVariable(buf0,p,NSIS_MAX_STRLEN))
{
exec_error++;
*p=0;
}
}
else
{
if (!ExpandEnvironmentStrings(buf0,p,NSIS_MAX_STRLEN))
{
exec_error++;
*p=0;
}
exec_error++;
*p=0;
}
p[NSIS_MAX_STRLEN-1]=0;
}