Fixes for 32-bit platforms

1 files changed, 6 insertions, 2 deletions

diff --git a/src/examples/post_example.c b/src/examples/post_example.c
index 2edf1f99..693ad321 100644
--- a/src/examples/post_example.c
+++ b/src/examples/post_example.c
@@ -520,8 +520,10 @@ post_iterator (void *cls,
   }
   if (0 == strcmp ("v1", key))
   {
+    if (off >= sizeof(session->value_1) - 1)
+      return MHD_YES; /* Discard extra data */
     if (size + off >= sizeof(session->value_1))
-      size = sizeof (session->value_1) - off - 1;
+      size = (size_t) (sizeof (session->value_1) - off - 1); /* crop extra data */
     memcpy (&session->value_1[off],
             data,
             size);
@@ -530,8 +532,10 @@ post_iterator (void *cls,
   }
   if (0 == strcmp ("v2", key))
   {
+    if (off >= sizeof(session->value_2) - 1)
+      return MHD_YES; /* Discard extra data */
     if (size + off >= sizeof(session->value_2))
-      size = sizeof (session->value_2) - off - 1;
+      size = (size_t) (sizeof (session->value_2) - off - 1); /* crop extra data */
     memcpy (&session->value_2[off],
             data,
             size);