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-rw-r--r--src/regex/regcomp.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/regex/regcomp.c b/src/regex/regcomp.c
index 5fad98b3..65f2fd0b 100644
--- a/src/regex/regcomp.c
+++ b/src/regex/regcomp.c
@@ -1106,6 +1106,7 @@ tre_add_tag_left(tre_mem_t mem, tre_ast_node_t *node, int tag_id)
c->right->firstpos = NULL;
c->right->lastpos = NULL;
c->right->num_tags = 0;
+ c->right->num_submatches = 0;
node->obj = c;
node->type = CATENATION;
return REG_OK;
@@ -1136,6 +1137,7 @@ tre_add_tag_right(tre_mem_t mem, tre_ast_node_t *node, int tag_id)
c->left->firstpos = NULL;
c->left->lastpos = NULL;
c->left->num_tags = 0;
+ c->left->num_submatches = 0;
node->obj = c;
node->type = CATENATION;
return REG_OK;