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fix deadlock buf in sync_special_nodes

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Vincent Wei
2021-03-24 15:20:50 +08:00
parent 80d03b2f6f
commit 5ccb57c19d
1 changed files with 2 additions and 0 deletions
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src/kernel/desktop.c
+2
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@@ -2084,6 +2084,8 @@ static void sync_special_nodes (ZORDERINFO* from, ZORDERINFO* to)
from_use_bmp = (unsigned char*)from + sizeof (ZORDERINFO);
to_use_bmp = (unsigned char*)to + sizeof (ZORDERINFO);
memcpy (to_use_bmp, from_use_bmp, LEN_USAGE_BMP_SPECIAL (from));
unlock_zi_for_change (to);
}
#else /* defined _MGRM_PROCESSES */
static inline void sync_special_nodes (ZORDERINFO* from, ZORDERINFO* to)