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-rw-r--r--src/resolv/async_resolv.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/resolv/async_resolv.c b/src/resolv/async_resolv.c
index 81adf098a..00aed1434 100644
--- a/src/resolv/async_resolv.c
+++ b/src/resolv/async_resolv.c
@@ -1046,6 +1046,14 @@ resolv_gethostbyname_dns_parse(struct gethostbyname_dns_state *state,
ret = ENOMEM;
goto fail;
}
+
+ /* The address list is NULL. This is probably a bug in
+ * c-ares, but we need to handle it gracefully.
+ */
+ if (state->rhostent->addr_list == NULL) {
+ talloc_free(state->rhostent);
+ return ENOENT;
+ }
}
talloc_free(tmp_ctx);