libmicrohttpd

commit 28a67e3db49a25040e80e0d14bb38b8e64ae71b0
parent 18581f1694f1249c3862358e126aebb266fc448a
Author: Evgeny Grin (Karlson2k) <k2k@narod.ru>
Date:   Wed, 27 Apr 2022 21:04:24 +0300

mhd_send: added safe default value if sysconf() is broken

Diffstat:
M
src/microhttpd/mhd_send.c
 | 
8
++++++--

1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/src/microhttpd/mhd_send.c b/src/microhttpd/mhd_send.c
@@ -126,10 +126,14 @@ iov_max_init_ (void)
   long res = sysconf (_SC_IOV_MAX);
   if (res >= 0)
     mhd_iov_max_ = (unsigned long) res;
-#if defined(IOV_MAX)
   else
+  {
+#if defined(IOV_MAX)
     mhd_iov_max_ = IOV_MAX;
-#endif /* IOV_MAX */
+#else  /* ! IOV_MAX */
+    mhd_iov_max_ = 8; /* Should be the safe limit */
+#endif /* ! IOV_MAX */
+  }
 }