diff options
Diffstat (limited to 'src/memline.c')
| -rw-r--r-- | src/memline.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/memline.c b/src/memline.c index 8cd9b80b..a1c07a96 100644 --- a/src/memline.c +++ b/src/memline.c @@ -3834,7 +3834,8 @@ ml_add_stack(buf) (buf->b_ml.ml_stack_size + STACK_INCR)); if (newstack == NULL) return -1; - mch_memmove(newstack, buf->b_ml.ml_stack, + if (top > 0) + mch_memmove(newstack, buf->b_ml.ml_stack, (size_t)top * sizeof(infoptr_T)); vim_free(buf->b_ml.ml_stack); buf->b_ml.ml_stack = newstack; |