From: Jean-Philippe Orsini <jeanfi@gmail.com>
Date: Fri, 18 Apr 2014 12:59:53 +0000 (+0200)
Subject: fixed coredump with taskwarrior 2.0.0 which does not reply with an empty array but
X-Git-Tag: v0.0.6~3
X-Git-Url: https://git.wpitchoune.net/gitweb/?p=ptask.git;a=commitdiff_plain;h=f951f3835f81ff1deeef1e9d56e861db2c61924a

fixed coredump with taskwarrior 2.0.0 which does not reply with an empty array but
an invalid json when there is no tasks
---

diff --git a/src/tw.c b/src/tw.c
index df73030..5ec2bc4 100644
--- a/src/tw.c
+++ b/src/tw.c
@@ -153,6 +153,9 @@ static struct json_object *task_exec_json(const char *opts)
 
 	free(cmd);
 
+	if (o && is_error(o))
+		return NULL;
+
 	return o;
 }