pidgin/pidgin

Fix some warnings in gtkconv.c involving PidginAvatar

2021-04-16, Gary Kramlich
e4b7dd31c64c
Fix some warnings in gtkconv.c involving PidginAvatar

Testing Done:
Compiled and verified the warnings are gone.

Reviewed at https://reviews.imfreedom.org/r/621/
NULL_SOURCES = [
'nullprpl.h',
'nullprpl.c'
]
# nullprpl isn't built by default; when it is built, it's dynamically linked
if DYNAMIC_NULL
null_prpl = shared_library('null', NULL_SOURCES,
dependencies : [libpurple_dep, glib],
install : false, install_dir : PURPLE_PLUGINDIR)
endif