libmicrohttpd

commit cde3691e85724707c55d776fad3e93454eaf24d1
parent 5c51824265c97a596aa840025106b061766a2b62
Author: Christian Grothoff <christian@grothoff.org>
Date:   Wed, 29 Oct 2014 15:53:17 +0000

handle bogus return value from send() call

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

1 file changed, 5 insertions(+), 0 deletions(-)
diff --git a/src/microhttpd/daemon.c b/src/microhttpd/daemon.c
@@ -1037,6 +1037,11 @@ send_param_adapter (struct MHD_Connection *connection,
       connection->epoll_state &= ~MHD_EPOLL_STATE_WRITE_READY;
     }
 #endif
+  /* Handle broken kernel / libc, returning -1 but not setting errno;
+     kill connection as that should be safe; reported on mailinglist here:
+     http://lists.gnu.org/archive/html/libmicrohttpd/2014-10/msg00023.html */
+  if ( (-1 == ret) && (0 == errno) )
+    errno = ECONNRESET;
   return ret;
 }