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libvirt: ensure defresult is used in virConnectAuthCallbackDefault

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A previous change to this function's password handling broke the use of
default values for credential types other than VIR_CRED_PASSPHRASE and
VIR_CRED_NOECHOPROMPT.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Signed-off-by: Matt Coleman <matt@datto.com>
This commit is contained in:
Matt Coleman 2020-09-21 22:01:46 -04:00 committed by Daniel P. Berrangé
parent 81a9194cbf
commit 1bb9f872a0
1 changed files with 3 additions and 1 deletions
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src/libvirt.c
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@ -146,7 +146,9 @@ virConnectAuthCallbackDefault(virConnectCredentialPtr cred,
len = strlen(buf);
if (len != 0 && buf[len-1] == '\n')
buf[len-1] = '\0';
bufptr = g_strdup(buf);
if (strlen(buf) > 0)
bufptr = g_strdup(buf);
break;
case VIR_CRED_PASSPHRASE: