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-rw-r--r--src/nvim/shada.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/nvim/shada.c b/src/nvim/shada.c
index 190e5a6cbe..d6a507eb50 100644
--- a/src/nvim/shada.c
+++ b/src/nvim/shada.c
@@ -1209,8 +1209,11 @@ static inline bool marks_equal(const pos_T a, const pos_T b)
if (i > 0) { \
if (jl_len == JUMPLISTSIZE) { \
free_func(jumps[0]); \
+ if (i == JUMPLISTSIZE) { \
+ i = JUMPLISTSIZE - 1; \
+ } \
memmove(&jumps[0], &jumps[1], sizeof(jumps[1]) * (size_t) i); \
- } else { \
+ } else if (i != jl_len) { \
memmove(&jumps[i + 1], &jumps[i], \
sizeof(jumps[0]) * (size_t) (jl_len - i)); \
} \