{{{
728static const char
729sdap_gssapi_get_default_realm(TALLOC_CTX mem_ctx)
730{
731 char krb5_realm = NULL;
CID 11028: Uninitialized pointer read (UNINIT)Declaring variable "realm" without initializer.
732 const char realm;
733 krb5_error_code krberr;
734 krb5_context context = NULL;
735
736 krberr = krb5_init_context(&context);
At conditional (1): "krberr" taking the true branch.
737 if (krberr) {
At conditional (2): "debug_level & __debug_macro_newlevel" taking the true branch.
At conditional (3): "debug_timestamps" taking the true branch.
At conditional (4): "debug_microseconds" taking the true branch.
738 DEBUG(2, ("Failed to init kerberos context\n"));
739 goto done;
740 }

The label done returns the realm pointer which is undefined at the time.