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inet: snprintf returns int, not size_t

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Brian White 2013-04-10 14:31:50 +02:00 committed by Bert Belder
parent 4d4f1496d9
commit 9021dbcd8d
1 changed files with 2 additions and 2 deletions
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4
src/inet.c
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@ -54,14 +54,14 @@ uv_err_t uv_inet_ntop(int af, const void* src, char* dst, size_t size) {
static uv_err_t inet_ntop4(const unsigned char *src, char *dst, size_t size) {
static const char fmt[] = "%u.%u.%u.%u";
char tmp[sizeof "255.255.255.255"];
size_t l;
int l;
#ifndef _WIN32
l = snprintf(tmp, sizeof(tmp), fmt, src[0], src[1], src[2], src[3]);
#else
l = _snprintf(tmp, sizeof(tmp), fmt, src[0], src[1], src[2], src[3]);
#endif
if (l <= 0 || l >= size) {
if (l <= 0 || (size_t) l >= size) {
return uv_enospc_;
}
strncpy(dst, tmp, size);