From: Olivier Blin <olivier@euphor.blino.org>
Date: Sun, 26 Oct 2008 13:09:10 +0000 (+0100)
Subject: fix segfault when piping to bti and user/password are not set
X-Git-Url: https://git.toastfreeware.priv.at/gregoa/bti.git/commitdiff_plain/28ebf7d4febc28680abe21a624a05fa71dda4e2b

fix segfault when piping to bti and user/password are not set
---

diff --git a/bti.c b/bti.c
index ea464f1..941be79 100644
--- a/bti.c
+++ b/bti.c
@@ -418,7 +418,7 @@ int main(int argc, char *argv[], char *envp[])
 	}
 #endif
 	tweet = get_string_from_stdin();
-	if (strlen(tweet) == 0) {
+	if (!tweet || strlen(tweet) == 0) {
 		dbg("no tweet?\n");
 		return -1;
 	}