Merge branch 'upstream-curl' into update-curl

* upstream-curl:
  curl 2017-06-14 (54b636f1)

Resolve a logical conflict in `Utilities/cmcurl/CMakeLists.txt`
by disabling CA bundle/path detection for build within CMake.
CMake already handles locating a CA bundle/path at runtime.

1 files changed, 4 insertions, 4 deletions

diff --git a/Utilities/cmcurl/lib/hostip.c b/Utilities/cmcurl/lib/hostip.c
index ed18763..619ec84 100644
--- a/Utilities/cmcurl/lib/hostip.c
+++ b/Utilities/cmcurl/lib/hostip.c
@@ -538,7 +538,6 @@ RETSIGTYPE alarmfunc(int sig)
   /* this is for "-ansi -Wall -pedantic" to stop complaining!   (rabe) */
   (void)sig;
   siglongjmp(curl_jmpenv, 1);
-  return;
 }
 #endif /* USE_ALARM_TIMEOUT */
 
@@ -597,7 +596,7 @@ int Curl_resolv_timeout(struct connectdata *conn,
     /* Ignore the timeout when signals are disabled */
     timeout = 0;
   else
-    timeout = timeoutms;
+    timeout = (timeoutms > LONG_MAX) ? LONG_MAX : (long)timeoutms;
 
   if(!timeout)
     /* USE_ALARM_TIMEOUT defined, but no timeout actually requested */
@@ -689,10 +688,11 @@ clean_up:
      the time we spent until now! */
   if(prev_alarm) {
     /* there was an alarm() set before us, now put it back */
-    unsigned long elapsed_ms = Curl_tvdiff(Curl_tvnow(), conn->created);
+    unsigned long elapsed_secs = (unsigned long) (Curl_tvdiff(Curl_tvnow(),
+                                   conn->created) / 1000);
 
     /* the alarm period is counted in even number of seconds */
-    unsigned long alarm_set = prev_alarm - elapsed_ms/1000;
+    unsigned long alarm_set = prev_alarm - elapsed_secs;
 
     if(!alarm_set ||
        ((alarm_set >= 0x80000000) && (prev_alarm < 0x80000000)) ) {