summaryrefslogtreecommitdiff
path: root/storage
diff options
context:
space:
mode:
Diffstat (limited to 'storage')
-rw-r--r--storage/innobase/dict/dict0mem.cc3
1 files changed, 2 insertions, 1 deletions
diff --git a/storage/innobase/dict/dict0mem.cc b/storage/innobase/dict/dict0mem.cc
index 2bd0cf2fada..8bbd6f2e94a 100644
--- a/storage/innobase/dict/dict0mem.cc
+++ b/storage/innobase/dict/dict0mem.cc
@@ -478,7 +478,8 @@ dict_mem_table_col_rename_low(
ut_ad(to_len <= NAME_LEN);
char from[NAME_LEN + 1];
- strncpy(from, s, NAME_LEN + 1);
+ strncpy(from, s, sizeof from - 1);
+ from[sizeof from - 1] = '\0';
if (from_len == to_len) {
/* The easy case: simply replace the column name in