1 files changed, 1 insertions, 1 deletions

diff --git a/src/keymap.c b/src/keymap.c
index 34406a5fc70..110c8f43729 100644
--- a/src/keymap.c
+++ b/src/keymap.c
@@ -2063,7 +2063,7 @@ For an approximate inverse of this, see `kbd'.  */)
     size += XINT (Flength (prefix));
 
   /* This has one extra element at the end that we don't pass to Fconcat.  */
-  if (min (PTRDIFF_MAX, SIZE_MAX) / word_size / 4 < size)
+  if (size > min (PTRDIFF_MAX, SIZE_MAX) / word_size / 4)
     memory_full (SIZE_MAX);
   SAFE_ALLOCA_LISP (args, size * 4);