libmicrohttpd

commit 9665bdd0a83f2a8792a4bd324dea927940b3b236
parent d4b9fc7ee15bad4cee47c91e5ecd2c05b069a70a
Author: Evgeny Grin (Karlson2k) <k2k@narod.ru>
Date:   Wed,  7 Oct 2020 15:47:36 +0300

memorypool: fixed assert for an edge situation

Diffstat:
M
src/microhttpd/memorypool.c
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/microhttpd/memorypool.c b/src/microhttpd/memorypool.c
@@ -324,7 +324,8 @@ MHD_pool_reallocate (struct MemoryPool *pool,
   mhd_assert (old == NULL || pool->memory + pool->size >= (uint8_t*) old
               + old_size);
   /* Blocks "from the end" must not be reallocated */
-  mhd_assert (old == NULL || pool->memory + pool->pos > (uint8_t*) old);
+  mhd_assert (old == NULL || old_size == 0 || \
+              pool->memory + pool->pos > (uint8_t*) old);
 
   if (0 != old_size)
   {   /* Need to save some data */