pidgin/pidgin

Fix some issues scanbuild found

22 months ago, Gary Kramlich
ba5964adbf7f
Fix some issues scanbuild found

Testing Done:
ran `ninja scan-build` and verified the issues were resolved.

Reviewed at https://reviews.imfreedom.org/r/1585/
pidgin_doc_content_files = [
'signals_gtkaccount.md',
'signals_gtkblist.md',
'signals_gtkconv.md',
]
if get_option('doc')
pidgin_toml = configure_file(
input : 'pidgin.toml.in',
output : 'pidgin.toml',
configuration : version_conf,
install : true,
install_dir : docs_dir / 'pidgin',
)
pidgin_doc = custom_target('pidgin-doc',
input : [ pidgin_toml, pidgin_gir[0] ],
output : 'pidgin',
command : [
gidocgen,
'generate',
'--quiet',
'--fatal-warnings',
'--config=@INPUT0@',
'--output-dir=@OUTPUT@',
'--no-namespace-dir',
'--content-dir=@0@'.format(meson.current_source_dir()),
'--add-include-path=@0@'.format(meson.global_build_root() / 'subprojects/gplugin/gplugin'),
'--add-include-path=@0@'.format(meson.global_build_root() / 'subprojects/gplugin/gplugin-gtk3'),
'--add-include-path=@0@'.format(meson.project_build_root() / 'libpurple'),
'--add-include-path=@0@'.format(meson.global_build_root() / 'subprojects/talkatu/talkatu'),
'@INPUT1@'
],
depends: [ libpurple_gir[0] ],
depend_files : [ pidgin_doc_content_files ],
build_by_default : true,
install : true,
install_dir : docs_dir,
)
endif