From: L. Alberto Giménez <agimenez@sysvalve.es>
Date: Thu, 3 Feb 2011 21:26:43 +0000 (+0100)
Subject: Fix a segfault when specifying an invalid host.
X-Git-Url: https://git.toastfreeware.priv.at/gregoa/bti.git/commitdiff_plain/03e07fdb619f5708c5d015ec080f4d777b405603?hp=7276d1a65c88b46879b1c253b3dd83673c9f34c0

Fix a segfault when specifying an invalid host.

If the --host argument did not contain a valid hostname to contact to, a
segmentation fault was raised because the return value from oauth_http_post and
oauth_http_get was not being properly checked.
---

diff --git a/bti.c b/bti.c
index f6479f8..17a2a93 100644
--- a/bti.c
+++ b/bti.c
@@ -724,6 +724,11 @@ static int send_request(struct session *session)
 				free(req_url);
 		}
 
+		if (!reply) {
+			fprintf(stderr, "Error retrieving from URL (%s)\n", endpoint);
+			return 1;
+		}
+
 		if ((session->action != ACTION_UPDATE) &&
 				(session->action != ACTION_RETWEET))
 			parse_timeline(reply, session);