From 22d36574c2760eed0f0156bc84502a7979f07470 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Fri, 29 Nov 2024 15:32:34 +0100
Subject: [PATCH] pedanti

---
 src/tests/client_server/libtest.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/tests/client_server/libtest.c b/src/tests/client_server/libtest.c
index b5ee56d1..e5be6509 100644
--- a/src/tests/client_server/libtest.c
+++ b/src/tests/client_server/libtest.c
@@ -675,6 +675,13 @@ MHDT_load_pem (const char *name)
     (void) close (fd);
     return NULL;
   }
+  if (s.st_size > SIZE_MAX)
+  {
+    fprintf (stderr,
+             "File too large to malloc()\n");
+    (void) close (fd);
+    return NULL;
+  }
   buf = malloc (((size_t) s.st_size + 1));
   if (NULL == buf)
   {