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/
FROM pidgin/release-builder:release-2.x.y AS build
COPY . /pidgin
RUN set -ex && \
cd /pidgin && \
./autogen.sh --enable-debug && \
make -s -j$(nproc) docs
FROM rwgrim/goserve
EXPOSE 3000
COPY --from=build /pidgin/doc/html html