From: Alexandre Terrasa <alexandre@moz-code.org>
Date: Fri, 16 Oct 2015 15:10:05 +0000 (-0400)
Subject: lib/mongodb: fix segfault in `Collection::find` method
X-Git-Tag: v0.7.9~31^2
X-Git-Url: http://nitlanguage.org?hp=941110fe1b7c68f63f7179fc6bcfc0e5f38b798e

lib/mongodb: fix segfault in `Collection::find` method

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
---

diff --git a/lib/mongodb/mongodb.nit b/lib/mongodb/mongodb.nit
index 416e36b..624dc8a 100644
--- a/lib/mongodb/mongodb.nit
+++ b/lib/mongodb/mongodb.nit
@@ -600,8 +600,9 @@ class MongoCollection
 	# ~~~
 	fun find(query: JsonObject): nullable JsonObject do
 		assert is_alive
-		var c = native.find(query.to_bson.native)
-		assert is_alive # FIXME used to avoid segfault (so `self` isn't garbage collected to soon)
+		var q = new NativeBSON.from_json_string(query.to_json.to_cstring)
+		var c = native.find(q)
+		q.destroy
 		if c == null then return null
 		var cursor = new MongoCursor(c)
 		if cursor.is_ok then return cursor.item