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Fixed djb2_hash with proper code. #127

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Mar 1, 2013
Merged

Fixed djb2_hash with proper code. #127

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6 changes: 4 additions & 2 deletions rng.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -32,9 +32,11 @@ int dice(int number, int sides)
// for world seeding.
int djb2_hash(unsigned char *str){
unsigned long hash = 5381;
int c;
while (c == *str++)
unsigned char c = *str++;
while (c != '\0'){
hash = ((hash << 5) + hash) + c; /* hash * 33 + c */
c = *str++;
}
return hash;
}