Parsing LDIF from ldapsearch encounters two bugs

[ghost]

Given output from ldapsearch -L ... the first line as being version: 1.

From ldapsearch(1) manual page:

-L: Search results are display in LDAP Data Interchange Format detailed in ldif(5). A single -L restricts the output to LDIFv1.
A second -L disables comments. A third -L disables printing of the LDIF version. The default is to use an extended version of LDIF.

I used -L because without it you get an 'extended version' which includes a line result: 0 success (and one other), which results in a parse failure.

With -L you still get a version: 1 line. This does parse successfully, but leaves the first Entry in Entries as nil, which subsequently causes the AllEntries() method to crash because it tries to dereference a nil pointer.

As a workaround, I either have to use -LLL, or use -L and remove the first line, which is version: 1.

I am using github.com/go-ldap/ldif v0.0.0-20200320164324-fd88d9b715b3

Thank you for creating this library, it is very useful for me at the moment as I get back to some Go.