Commit 6432fafa authored by Yang Tse's avatar Yang Tse
Browse files

fix compiler warning: variable might be clobbered by longjmp or vfork

parent 9c7a9f83

lib/hostip.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -542,7 +542,7 @@ int Curl_resolv_timeout(struct connectdata *conn, 
#ifdef USE_ALARM_TIMEOUT

#ifdef USE_ALARM_TIMEOUT

#ifdef HAVE_SIGACTION

#ifdef HAVE_SIGACTION

  struct sigaction keep_sigact;   /* store the old struct here */

  struct sigaction keep_sigact;   /* store the old struct here */

  bool keep_copysig=FALSE;        /* did copy it? */

  volatile bool keep_copysig = FALSE; /* wether old sigact has been saved */

  struct sigaction sigact;

  struct sigaction sigact;

#else

#else

#ifdef HAVE_SIGNAL

#ifdef HAVE_SIGNAL
@@ -550,7 +550,7 @@ int Curl_resolv_timeout(struct connectdata *conn, 
#endif /* HAVE_SIGNAL */

#endif /* HAVE_SIGNAL */

#endif /* HAVE_SIGACTION */

#endif /* HAVE_SIGACTION */

  volatile long timeout;

  volatile long timeout;

  unsigned int prev_alarm=0;

  volatile unsigned int prev_alarm = 0;

  struct SessionHandle *data = conn->data;

  struct SessionHandle *data = conn->data;

#endif /* USE_ALARM_TIMEOUT */

#endif /* USE_ALARM_TIMEOUT */

  int rc;

  int rc;