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tyls: rewrite size_print to avoid arithmetic exception

This commit is contained in:
Boris Faure 2015-02-26 23:46:58 +01:00
parent 6c2e2dfbf5
commit 4d7708a0f1
1 changed files with 8 additions and 8 deletions
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16
src/bin/tyls.c
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@ -44,20 +44,20 @@ echo_on(void)
}
static void
size_print(char *buf, int bufsz, char *sz, unsigned long long size)
size_print(char *buf, int bufsz, char *sz, long long size)
{
char prefixes[] = " KMGTPEZY";
int i = 0;
char *prefix = " KMGTPEZY";
while (prefixes[i])
while (*prefix)
{
if (size < (1024ULL << 10 * i) || !prefixes[i])
if ((size < 1024) || (*prefix == 'Y'))
{
snprintf(buf, bufsz, "%4lld", size / (1024 << 10 * (i - 1)));
*sz = prefixes[i];
snprintf(buf, bufsz, "%4lld", size);
*sz = *prefix;
return;
}
++i;
size >>= 10;
prefix++;
}
}