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tagmap: Try a slightly better hashing function [O. Galibert]

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Olivier Galibert 2013-01-03 14:22:27 +00:00
parent c014d27cd6
commit cc0f95bb74
1 changed files with 2 additions and 2 deletions
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4
src/lib/util/tagmap.h
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@ -114,8 +114,8 @@ public:
UINT32 hash(const char *string) const UINT32 hash(const char *string) const
{ {
UINT32 result = *string++; UINT32 result = *string++;
for (char c = *string++; c != 0; c = *string++) for (UINT8 c = *string++; c != 0; c = *string++)
result = ((result << 5) | (result >> 27)) + c; result = (result*33) ^ c;
return result; return result;
} }