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netapi: Fix Bug #5545 (libnetapi_init without $USER)

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Based on patch from Erik van Pienbroek.

Guenther
(This used to be commit 71f4cf773022525ba617f09c495dbff97f8eb2d5)
This commit is contained in:
Günther Deschner 2008-06-17 10:31:44 +02:00
parent 45bce6e505
commit 4500f1d584
1 changed files with 6 additions and 2 deletions
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8
source3/lib/netapi/netapi.c
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@ -85,10 +85,14 @@ NET_API_STATUS libnetapi_init(struct libnetapi_ctx **context)
setenv(KRB5_ENV_CCNAME, ctx->krb5_cc_env, 1);
}
ctx->username = talloc_strdup(frame, getenv("USER"));
if (getenv("USER")) {
ctx->username = talloc_strdup(frame, getenv("USER"));
} else {
ctx->username = talloc_strdup(frame, "");
}
if (!ctx->username) {
TALLOC_FREE(frame);
fprintf(stderr, "out of memory\n");
fprintf(stderr, "libnetapi_init: out of memory\n");
return W_ERROR_V(WERR_NOMEM);
}