4.0 regression: XCB window leaks
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==91908==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 120 byte(s) in 1 object(s) allocated from:
#0 0x7fb9be4d74b5 in __interceptor_realloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:85
#1 0x7fb9957d89a1 in vlc_reallocarray ../../include/vlc_common.h:1166
#2 0x7fb9957dc14a in UpdateDisplays ../../modules/video_output/xcb/window.c:302
#3 0x7fb9957e1b65 in Thread ../../modules/video_output/xcb/window.c:626
#4 0x7fb9bc6a63eb in start_thread nptl/pthread_create.c:444
SUMMARY: AddressSanitizer: 120 byte(s) leaked in 1 allocation(s).