Index: pcre_compile.c =================================================================== --- a/pcre_compile.c (revision 1635) +++ b/pcre_compile.c (revision 1636) @@ -7311,7 +7311,12 @@ so far in order to get the number. If the name is not found, leave the value of recno as 0 for a forward reference. */ - else + /* This patch (removing "else") fixes a problem when a reference is + to multiple identically named nested groups from within the nest. + Once again, it is not the "proper" fix, and it results in an + over-allocation of memory. */ + + /* else */ { ng = cd->named_groups; for (i = 0; i < cd->names_found; i++, ng++)