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MFV r351500: Fix CLEAR_HASH macro to be usable as a single statement.

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MFC after:	2 weeks
This commit is contained in:
Xin LI 2019-08-26 00:46:39 +00:00
commit 110f229794
1 changed files with 5 additions and 3 deletions
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8
sys/contrib/zlib/deflate.c
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@ -189,9 +189,11 @@ local const config configuration_table[10] = {
* Initialize the hash table (avoiding 64K overflow for 16 bit systems). * Initialize the hash table (avoiding 64K overflow for 16 bit systems).
* prev[] will be initialized on the fly. * prev[] will be initialized on the fly.
*/ */
#define CLEAR_HASH(s) do { \ #define CLEAR_HASH(s) \
s->head[s->hash_size-1] = NIL; \ do { \
zmemzero((Bytef *)s->head, (unsigned)(s->hash_size-1)*sizeof(*s->head)); \ s->head[s->hash_size-1] = NIL; \
zmemzero((Bytef *)s->head, \
(unsigned)(s->hash_size-1)*sizeof(*s->head)); \
} while (0) } while (0)
/* =========================================================================== /* ===========================================================================