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Use size_t for indices in digest_str

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This commit is contained in:
Robert Müller 2022-10-15 17:53:10 +02:00
parent c0b5e8965e
commit a07c51b637
1 changed files with 2 additions and 3 deletions
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5
src/base/hash.cpp
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@ -7,17 +7,16 @@ const SHA256_DIGEST SHA256_ZEROED = {{0}};
static void digest_str(const unsigned char *digest, size_t digest_len, char *str, size_t max_len)
{
unsigned i;
if(max_len > digest_len * 2 + 1)
{
max_len = digest_len * 2 + 1;
}
str[max_len - 1] = 0;
max_len -= 1;
for(i = 0; i < max_len; i++)
for(size_t i = 0; i < max_len; i++)
{
static const char HEX[] = "0123456789abcdef";
int index = i / 2;
size_t index = i / 2;
if(i % 2 == 0)
{
str[i] = HEX[digest[index] >> 4];