libmicrohttpd

commit 066f70ea6830a65b092b41365a050d681fae44ed
parent 9d58eaee1f474a1bccf7f0b9ae2328b0227950ac
Author: Evgeny Grin (Karlson2k) <k2k@narod.ru>
Date:   Sat,  8 Aug 2015 12:29:58 +0000

daemon.c: MHD_select(): check for timeout value overflow

Diffstat:
M
src/microhttpd/daemon.c
 | 
5
++++-

1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/microhttpd/daemon.c b/src/microhttpd/daemon.c
@@ -2364,7 +2364,10 @@ MHD_select (struct MHD_Daemon *daemon,
     {
       /* ltimeout is in ms */
       timeout.tv_usec = (ltimeout % 1000) * 1000;
-      timeout.tv_sec = ltimeout / 1000;
+      if (ltimeout / 1000 > TIMEVAL_TV_SEC_MAX)
+        timeout.tv_sec = TIMEVAL_TV_SEC_MAX;
+      else
+        timeout.tv_sec = (_MHD_TIMEVAL_TV_SEC_TYPE)(ltimeout / 1000);
       tv = &timeout;
     }
   num_ready = MHD_SYS_select_ (max + 1, &rs, &ws, &es, tv);