Fixed small bug in GetRspAuths:  when we broke out of the for loop for checking for null pointers, we were still executing code that processed the authorizations.  The only negative effect of this was that, in the case of a subsequent error, the orginal error code would be lost.  Fixed by adding another conditional check of the rval after we exit the loop.
Fixed small bug in GetRspAuths:  when we broke out of the for loop
for checking for null pointers, we were still executing code
that processed the authorizations.  The only negative effect of this
was that, in the case of a subsequent error, the orginal error code
would be lost.  Fixed by adding another conditional check of the
rval after we exit the loop.

01org/tpm2-tss,01org/tpm2-tss,01org/TPM2.0-TSS,tpm2-software/tpm2-tss,01org/TPM2.0-TSS,01org/TPM2.0-TSS,tpm2-software/tpm2-tss,01org/tpm2-tss,01org/TPM2.0-TSS,tpm2-software/tpm2-tss