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use the safer mkstemp instead of tmpnam

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@4839 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
kichik 2006-12-08 12:20:58 +00:00
parent 069aa18e9f
commit ab5977c0ad
2 changed files with 13 additions and 9 deletions
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20
Contrib/VPatch/Source/GenPat/POSIXUtil.cpp
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@ -29,6 +29,7 @@
#include <fstream>
#include <time.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
@ -108,21 +109,22 @@ namespace POSIX {
return string(buffer);
}
#else
//#ifdef POSIX
// This is a POSIX version of the function, together with #include <stdio.h>
// but I will not add it in a final release version.
string getTempFile() {
char filebuf [L_tmpnam];
char t[] = "/tmp/genpatXXXXXX";
// create a temporary filename
const char *fname = tmpnam (filebuf);
mode_t old_umask = umask(0077);
if (!fname)
int fd = mkstemp(t);
if (fd == -1) {
cerr << "Cannot create temporary filename";
return "";
}
close(fd);
return string(fname);
umask(old_umask);
return string(t);
}
//#endif
#endif
}