pidgin/pidgin

Fix some issues in the tcl loader that scanbuild found
release-2.x.y
2021-06-03, Gary Kramlich
f484a9317ad7
Fix some issues in the tcl loader that scanbuild found

Testing Done:
Verified the errors are no longer detected by scanbuild.

Reviewed at https://reviews.imfreedom.org/r/717/
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