From: Markus Armbruster <armbru@redhat.com>
Date: Fri, 23 May 2014 11:24:36 +0000 (+0200)
Subject: libcacard/vreader: Tighten assertion to clarify intent
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f33a984d512dbcb6762b002a65de4ea748e31d4a;p=qemu.git

libcacard/vreader: Tighten assertion to clarify intent

Bonus: hushes up Coverity.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---

diff --git a/libcacard/vreader.c b/libcacard/vreader.c
index 93b01c8601..f1288d9986 100644
--- a/libcacard/vreader.c
+++ b/libcacard/vreader.c
@@ -283,7 +283,7 @@ vreader_xfr_bytes(VReader *reader,
                   response->b_sw2, response->b_len, response->b_total_len);
         }
     }
-    assert(card_status == VCARD_DONE);
+    assert(card_status == VCARD_DONE && response);
     int size = MIN(*receive_buf_len, response->b_total_len);
     memcpy(receive_buf, response->b_data, size);
     *receive_buf_len = size;