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-rw-r--r--src/nvim/normal.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/nvim/normal.c b/src/nvim/normal.c
index e1dc2b93d9..e1aed23e8c 100644
--- a/src/nvim/normal.c
+++ b/src/nvim/normal.c
@@ -11,6 +11,7 @@
* the operators.
*/
+#include <assert.h>
#include <errno.h>
#include <inttypes.h>
#include <string.h>
@@ -388,6 +389,7 @@ static int find_command(int cmdchar)
/* If the character is in the first part: The character is the index into
* nv_cmd_idx[]. */
+ assert(nv_max_linear < (int)NV_CMDS_SIZE);
if (cmdchar <= nv_max_linear)
return nv_cmd_idx[cmdchar];