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-rw-r--r--src/nvim/window.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/nvim/window.c b/src/nvim/window.c
index 1298248f1e..e267d493bf 100644
--- a/src/nvim/window.c
+++ b/src/nvim/window.c
@@ -3296,8 +3296,11 @@ void tabpage_move(int nr)
tabpage_T *tp;
tabpage_T *tp_dst;
- if (first_tabpage->tp_next == NULL)
+ assert(curtab != NULL);
+
+ if (first_tabpage->tp_next == NULL) {
return;
+ }
for (tp = first_tabpage; tp->tp_next != NULL && n < nr; tp = tp->tp_next) {
++n;