HGKeeper

Fix some issues scanbuild found in the xmpp protocol plugin
release-2.x.y
2021-06-02, Gary Kramlich

814b934cf5b7

Fix some issues scanbuild found in the xmpp protocol plugin

Testing Done:
Verified that scanbuild no longer detected the errors.

Reviewed at https://reviews.imfreedom.org/r/711/

REVIEWBOARD_URL = "https://reviews.imfreedom.org/"

REPOSITORY = "pidgin/pidgin"

REPOSITORY_TYPE = "mercurial"

BRANCH = "release-2.x.y"

LAND_DEST_BRANCH = "release-2.x.y"

LAND_PUSH = False