// Evil servers return no version
if (Line[4] == '/')
{
- if (sscanf(Line.c_str(),"HTTP/%u.%u %u%[^\n]",&Major,&Minor,
- &Result,Code) != 4)
+ int const elements = sscanf(Line.c_str(),"HTTP/%u.%u %u%[^\n]",&Major,&Minor,&Result,Code);
+ if (elements == 3)
+ {
+ Code[0] = '\0';
+ if (Debug == true)
+ clog << "HTTP server doesn't give Reason-Phrase for " << Result << std::endl;
+ }
+ else if (elements != 4)
return _error->Error(_("The HTTP server sent an invalid reply header"));
}
else
pid_t Process = ExecFork();
if (Process == 0)
{
+ close(Pipes[0]);
dup2(Pipes[1],STDOUT_FILENO);
SetCloseExec(STDOUT_FILENO,false);
-
+
const char *Args[2];
Args[0] = AutoDetectProxyCmd.c_str();
Args[1] = 0;
}
char buf[512];
int InFd = Pipes[0];
- if (read(InFd, buf, sizeof(buf)) < 0)
+ close(Pipes[1]);
+ int res = read(InFd, buf, sizeof(buf));
+ ExecWait(Process, "ProxyAutoDetect", true);
+
+ if (res < 0)
return _error->Errno("read", "Failed to read");
- ExecWait(Process, "ProxyAutoDetect");
-
+ if (res == 0)
+ return _error->Warning("ProxyAutoDetect returned no data");
+
+ // add trailing \0
+ buf[res] = 0;
+
if (Debug)
clog << "auto detect command returned: '" << buf << "'" << endl;