musl - musl - an implementation of the standard library for Linux-based systems

diff --git a/src/regex/regcomp.c b/src/regex/regcomp.c
index dfa9727c..978dd87f 100644
--- a/src/regex/regcomp.c
+++ b/src/regex/regcomp.c

@@ -1700,6 +1700,11 @@ tre_copy_ast(tre_mem_t mem, tre_stack_t *stack, tre_ast_node_t *ast,

*result = tre_ast_new_literal(mem, min, max, pos);

if (*result == NULL)

status = REG_ESPACE;

+ else {

+ tre_literal_t *p = (*result)->obj;

+ p->class = lit->class;

+ p->neg_classes = lit->neg_classes;

+ }

if (pos > *max_pos)

*max_pos = pos;