lib & contrib: update imports

[nit.git] / lib / github / github_curl.nit

diff --git a/lib/github/github_curl.nit b/lib/github/github_curl.nit
index a15d439..f2d5737 100644 (file)
--- a/lib/github/github_curl.nit
+++ b/lib/github/github_curl.nit
@@ -18,6 +18,7 @@ module github_curl
 
 import curl
 import json::static
+import json
 
 # Specific Curl that know hot to talk to the github API
 class GithubCurl
@@ -84,7 +85,7 @@ class GithubCurl
                        if obj isa JsonObject then
                                if obj.keys.has("message") then
                                        var title = "GithubAPIError"
-                                       var msg = obj["message"].to_s
+                                       var msg = obj["message"].as(not null).to_s
                                        var err = new GithubError(msg, title)
                                        err.json["requested_uri"] = uri
                                        err.json["status_code"] = response.status_code
@@ -127,9 +128,7 @@ class GithubError
                json["message"] = message.to_json
        end
 
-       redef fun to_json do
-               return json.to_json
-       end
+       redef fun serialize_to(v) do json.serialize_to v
 
        redef fun to_s do return "[{name}] {super}"
 end