s3:lib: Do not close fd = -1 on fail in netapi example

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

diff --git a/source3/lib/netapi/examples/common.c b/source3/lib/netapi/examples/common.c
index 997144a34e21be44dda59d9b974fcd93d799f518..66b2bd3b6d0b13bd6c9404a11194dab2b62d6b08 100644 (file)
--- a/source3/lib/netapi/examples/common.c
+++ b/source3/lib/netapi/examples/common.c
@@ -167,7 +167,9 @@ char *netapi_read_file(const char *filename, uint32_t *psize)
        if (file != NULL) {
                fclose(file);
        }
-       close(fd);
+       if (fd >= 0) {
+               close(fd);
+       }
 
        return p;
 }