From: Nick Mathewson <nickm@torproject.org>
Date: Mon, 6 Jun 2016 14:01:50 +0000 (-0400)
Subject: Check tor_sscanf return value in test_crypto.c
X-Git-Tag: tor-0.2.9.1-alpha~188
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=83513a93a15c2e006fcf56d7d97ace5be340b6bc;p=thirdparty%2Ftor.git

Check tor_sscanf return value in test_crypto.c

Coverity noticed that we check tor_sscanf's return value everywhere
else.
---

diff --git a/src/test/test_crypto.c b/src/test/test_crypto.c
index c128333c20..d3e12b69b7 100644
--- a/src/test/test_crypto.c
+++ b/src/test/test_crypto.c
@@ -162,7 +162,8 @@ test_crypto_openssl_version(void *arg)
   tt_assert(!strcmpstart(version, h_version)); /* "-fips" suffix, etc */
   tt_assert(!strstr(version, "OpenSSL"));
   int a=-1,b=-1,c=-1;
-  tor_sscanf(version, "%d.%d.%d", &a,&b,&c);
+  int r = tor_sscanf(version, "%d.%d.%d", &a,&b,&c);
+  tt_int_op(r, OP_EQ, 3);
   tt_int_op(a, OP_GE, 0);
   tt_int_op(b, OP_GE, 0);
   tt_int_op(c, OP_GE, 0);