diff options
Diffstat (limited to 'src/backend/libpq/be-secure-gssapi.c')
| -rw-r--r-- | src/backend/libpq/be-secure-gssapi.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/backend/libpq/be-secure-gssapi.c b/src/backend/libpq/be-secure-gssapi.c index 36a28254bd3..56d310e61a2 100644 --- a/src/backend/libpq/be-secure-gssapi.c +++ b/src/backend/libpq/be-secure-gssapi.c @@ -525,8 +525,16 @@ secure_open_gssapi(Port *port) * Use the configured keytab, if there is one. Unfortunately, Heimdal * doesn't support the cred store extensions, so use the env var. */ - if (pg_krb_server_keyfile != NULL && strlen(pg_krb_server_keyfile) > 0) - setenv("KRB5_KTNAME", pg_krb_server_keyfile, 1); + if (pg_krb_server_keyfile != NULL && pg_krb_server_keyfile[0] != '\0') + { + if (setenv("KRB5_KTNAME", pg_krb_server_keyfile, 1) != 0) + { + /* The only likely failure cause is OOM, so use that errcode */ + ereport(FATAL, + (errcode(ERRCODE_OUT_OF_MEMORY), + errmsg("could not set environment: %m"))); + } + } while (true) { |