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Adding Snprintf() and Vsnprintf() to nbase/nbase_str.c. This is because of Windows' stupid implementation where it doesn't write a NULL byte at the end of the buffer if the result is truncated. I would've just #defined snprintf and vsnprintf to some wrapper function for Windows, but this doesn't work as libdnet and libpcap (and libpcap includes under mswin32) define snprintf to _snprintf and vsnprintf to _vsnprintf like we do, and through the many defines they end up being available in the Nmap sources. Vsnprintf() uses vsnprintf() (and writes a NULL byte at the end if truncated), and Snprintf uses Vsnprintf().

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kris
2007-08-14 06:46:54 +00:00
parent 9f41f69d1b
commit 0b50c16b38
23 changed files with 174 additions and 176 deletions
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2
NmapOps.cc
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@@ -248,7 +248,7 @@ void NmapOps::Initialize() {
#if WIN32
Strncpy(tmpxsl, "nmap.xsl", sizeof(tmpxsl));
#else
snprintf(tmpxsl, sizeof(tmpxsl), "%s/nmap.xsl", NMAPDATADIR);
Snprintf(tmpxsl, sizeof(tmpxsl), "%s/nmap.xsl", NMAPDATADIR);
#endif
if (xsl_stylesheet) free(xsl_stylesheet);
xsl_stylesheet = strdup(tmpxsl);