diff options
Diffstat (limited to 'compat/regex/regex_internal.c')
| -rw-r--r-- | compat/regex/regex_internal.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/compat/regex/regex_internal.c b/compat/regex/regex_internal.c index ec5cc5d2dd..4a4f849629 100644 --- a/compat/regex/regex_internal.c +++ b/compat/regex/regex_internal.c @@ -1232,7 +1232,10 @@ re_node_set_merge (re_node_set *dest, const re_node_set *src) is = src->nelem - 1, id = dest->nelem - 1; is >= 0 && id >= 0; ) { if (dest->elems[id] == src->elems[is]) - is--, id--; + { + is--; + id--; + } else if (dest->elems[id] < src->elems[is]) dest->elems[--sbase] = src->elems[is--]; else /* if (dest->elems[id] > src->elems[is]) */ |