| -rw-r--r-- | src/process.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/process.cc b/src/process.cc index 6d3b2a2..4807b98 100644 --- a/src/process.cc +++ b/src/process.cc @@ -161,43 +161,48 @@ void process::notify_mailto(const string& email,const string& id,const string& e } if(!pid) { // child if(dup2(files[0],0)!=0) _exit(-1); close(1); close(files[0]); close(files[1]); execl("/usr/sbin/sendmail","usr/sbin/sendmail","-i",email.c_str(),NULL); _exit(-1); } // parent + int status; + if(waitpid(pid,&status,WNOHANG)) { + close(files[0]); + close(files[1]); + throw runtime_error("vfork()ed sendmail child exited unexpectedly"); + } close(files[0]); FILE *mta = fdopen(files[1],"w"); for(headers_t::const_iterator i=mailto_headers.begin();i!=mailto_headers.end();++i) { fprintf(mta,"%s: %s\n",i->first.c_str(),i->second.c_str()); } for(headers_t::const_iterator i=config.mailto_headers.begin();i!=config.mailto_headers.end();++i) { if(mailto_headers.find(i->first)!=mailto_headers.end()) continue; fprintf(mta,"%s: %s\n",i->first.c_str(),i->second.c_str()); } fprintf(mta, "Subject: [%s] %s\n\n" "%s\n" "---\n" "This message was sent automatically by the 'dudki' daemon\n", id.c_str(), event.c_str(), description.c_str() ); fclose(mta); - int status; waitpid(pid,&status,0); // TODO: check the return code } void process::signal(int signum) const { if(!pidfile.empty()) { ifstream pids(pidfile.c_str(),ios::in); if(!pids) throw runtime_error("no pidfile found"); pid_t pid = 0; pids >> pid; pids.close(); |