diff options
| -rw-r--r-- | ext/pgsql/pgsql.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/pgsql/pgsql.c b/ext/pgsql/pgsql.c index 31ec83cebb..7c69108ce5 100644 --- a/ext/pgsql/pgsql.c +++ b/ext/pgsql/pgsql.c @@ -5472,7 +5472,7 @@ static inline int build_assignment_string(smart_str *querystr, HashTable *ht, co smart_str_append_long(querystr, Z_LVAL_PP(val)); break; case IS_DOUBLE: - smart_str_appendl(querystr, buf, sprintf(buf, "%f", Z_DVAL_PP(val))); + smart_str_appendl(querystr, buf, MIN(snprintf(buf, sizeof(buf), "%f", Z_DVAL_PP(val)), sizeof(buf)-1)); break; default: /* should not happen */ |