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fix mem access problem reported by sanitizer

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yancey
2023-07-22 14:00:03 -04:00
parent d12e540830
commit e66eddd1d5
2 changed files with 5 additions and 5 deletions
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8
common.cpp
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@@ -1127,8 +1127,8 @@ void print_binary_chars(const char *a, int len) {
u32_t djb2(unsigned char *str, int len) {
u32_t hash = 5381;
int c;
int i = 0;
while (c = *str++, i++ != len) {
for (int i=0; i<len ;i++) {
c = *(str++);
hash = ((hash << 5) + hash) ^ c; /* (hash * 33) ^ c */
}
@@ -1139,8 +1139,8 @@ u32_t djb2(unsigned char *str, int len) {
u32_t sdbm(unsigned char *str, int len) {
u32_t hash = 0;
int c;
int i = 0;
while (c = *str++, i++ != len) {
for (int i=0; i<len ;i++) {
c = *(str++);
hash = c + (hash << 6) + (hash << 16) - hash;
}
// hash=htonl(hash);