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widl: Replace a loop with a simple computation.

This commit is contained in:
Dan Hipschman 2006-09-11 17:53:53 -07:00 committed by Alexandre Julliard
parent 6a585fcafc
commit 6f4b83bce0
1 changed files with 1 additions and 7 deletions
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8
tools/widl/hash.c
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@ -605,13 +605,7 @@ unsigned long lhash_val_of_name_sys( syskind_t skind, LCID lcid, LPCSTR lpStr)
while (*str) while (*str)
{ {
ULONG newLoWord = 0, i; nLoWord = 37 * nLoWord + pnLookup[*str > 0x7f && nMask ? *str + 0x80 : *str];
/* Cumulative prime multiplication (*37) with modulo 2^32 wrap-around */
for (i = 0; i < 37; i++)
newLoWord += nLoWord;
nLoWord = newLoWord + pnLookup[*str > 0x7f && nMask ? *str + 0x80 : *str];
str++; str++;
} }
/* Constrain to a prime modulo and sizeof(WORD) */ /* Constrain to a prime modulo and sizeof(WORD) */