Found by ASan:
Direct leak of 30 byte(s) in 1 object(s) allocated from:
#0 0x7f4dcf029810 in strdup (/lib/x86_64-linux-gnu/libasan.so.5+0x3a810)
#1 0x7f4dcefd2143 in handle_option ../../git/weston/shared/option-parser.c:56
#2 0x7f4dcefd2473 in long_option ../../git/weston/shared/option-parser.c:84
#3 0x7f4dcefd2bb6 in parse_options ../../git/weston/shared/option-parser.c:175
#4 0x7f4dcefc7b0d in wet_main ../../git/weston/compositor/main.c:3229
#5 0x5593dfa38ffd in execute_compositor ../../git/weston/tests/weston-test-fixture-compositor.c:432
#6 0x5593dfa3ca69 in weston_test_harness_execute_as_client ../../git/weston/tests/weston-test-runner.c:528
#7 0x5593dfa2e511 in fixture_setup ../../git/weston/tests/ivi-shell-app-test.c:139
#8 0x5593dfa2e596 in fixture_setup_run_ ../../git/weston/tests/ivi-shell-app-test.c:141
#9 0x5593dfa3d01e in main ../../git/weston/tests/weston-test-runner.c:661
#10 0x7f4dcec2d09a in __libc_start_main ../csu/libc-start.c:308
#11 0x5593dfa2d769 in _start (/home/pq/build/weston-meson/tests/test-ivi-shell-app+0xd769)
when running
ASAN_OPTIONS=fast_unwind_on_malloc=0,malloc_context_size=50 \
LSAN_OPTIONS=suppressions=/home/pq/git/weston/.gitlab-ci/leak-sanitizer.supp \
./tests/test-ivi-shell-app
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>