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nitpick: fix snprintf check

This commit is contained in:
Omar Polo 2023-06-06 08:22:18 +00:00
parent f057c92622
commit 4267093e37
1 changed files with 3 additions and 2 deletions
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5
ge.c
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@ -139,11 +139,12 @@ static int
serve(const char *host, int port, const char *dir)
{
struct addrinfo hints, *res, *res0;
int error, saved_errno, sock = -1;
int r, error, saved_errno, sock = -1;
const char *cause = NULL;
char service[32];
if (snprintf(service, sizeof(service), "%d", port) < 0)
r = snprintf(service, sizeof(service), "%d", port);
if (r < 0 || (size_t)r >= sizeof(service))
fatal("snprintf");
memset(&hints, 0, sizeof(hints));