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-rw-r--r--src/beval.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/beval.c b/src/beval.c
index c5fa22014f..d51a3f5d84 100644
--- a/src/beval.c
+++ b/src/beval.c
@@ -127,6 +127,8 @@ get_beval_info(
#ifdef FEAT_VARTABS
vim_free(beval->vts);
beval->vts = tabstop_copy(wp->w_buffer->b_p_vts_array);
+ if (wp->w_buffer->b_p_vts_array != NULL && beval->vts == NULL)
+ return FAIL;
#endif
beval->ts = wp->w_buffer->b_p_ts;
return OK;