pidgin/pidgin

Fix a few issues with the CredentialProvider code that snuck past review

2020-10-14, Gary Kramlich
569ab1326932
Fix a few issues with the CredentialProvider code that snuck past review

Testing Done:
Compiled and ran unit tests locally. Verified the warnings were gone from the unit test build and verified the warning was gone from the Purple-3.0.gir build.

Reviewed at https://reviews.imfreedom.org/r/168/
---
name: talkatu
buildsystem: meson
config-opts:
- -Ddoc=false
- -Dtests=false
cleanup:
- /bin
- /include
- /lib/pkgconfig
- /share/man
sources:
- type: archive
url: https://keep.imfreedom.org/talkatu/talkatu/archive/8fc3991a77d0.tar.gz
sha256: cff53b8127613691ddd7bb87284ae2944977ab7a8cc2be85f0aee10b274d0fbe
modules:
- external/cmark.yml
- external/gspell-1.yml
- external/gumbo.yml