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-rw-r--r--ext/mbstring/oniguruma/regexec.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/mbstring/oniguruma/regexec.c b/ext/mbstring/oniguruma/regexec.c
index 1a9567a3d0..c117a8c430 100644
--- a/ext/mbstring/oniguruma/regexec.c
+++ b/ext/mbstring/oniguruma/regexec.c
@@ -390,6 +390,7 @@ typedef struct {
#define STATE_CHECK_BUFF_INIT(msa, str_len, state_num) do { \
(msa).state_check_buff = (void* )0;\
+ (msa).state_check_buff_size = 0;\
if ((state_num) > 0 && str_len >= STATE_CHECK_STRING_THRESHOLD_LEN) {\
int size = ((int )((str_len) + 1) * (state_num) + 7) / 8;\
(msa).state_check_buff_size = size; \