CERBERUS/nmap
1
0
Fork 0
mirror of https://github.com/nmap/nmap.git synced 2026-10-21 19:32:18 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Catch C++ exceptions at the top level

Browse source
This commit is contained in:
dmiller 2026-06-18 23:26:07 +00:00
parent b3620f74c3
commit e997ad74ae
1 changed files with 16 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

16
main.cc
View file

@ -63,6 +63,7 @@
#include <signal.h>
#include <locale.h>
#include <typeinfo>
#include "nmap.h"
#include "NmapOps.h"
@ -139,6 +140,7 @@ int main(int argc, char *argv[]) {
mtrace();
#endif
try {
if ((cptr = getenv("NMAP_ARGS"))) {
if (Snprintf(command, sizeof(command), "nmap %s", cptr) >= (int) sizeof(command)) {
error("Warning: NMAP_ARGS variable is too long, truncated");
@ -168,4 +170,18 @@ int main(int argc, char *argv[]) {
}
return nmap_main(argc, argv);
}
catch (const std::bad_alloc &) {
fprintf(stderr, "FATAL: Out of memory.\n");
return 1;
}
catch (const std::exception &e) {
fprintf(stderr, "FATAL: Unhandled C++ exception (%s): %s\n",
typeid(e).name(), e.what());
return 1;
}
catch (...) {
fprintf(stderr, "FATAL: Unhandled unknown C++ exception.\n");
return 1;
}
}