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Perform inconsequential code cleanup

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This commit is contained in:
Justine Tunney 2023-08-07 20:22:49 -07:00
parent 929478c524
commit decf216655
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GPG key ID: BE714B4575D6E328
52 changed files with 326 additions and 442 deletions
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8
libc/dns/getservbyname.c
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@ -27,6 +27,7 @@
#include "libc/dns/ent.h"
#include "libc/dns/servicestxt.h"
#include "libc/mem/mem.h"
#include "libc/sock/sock.h"
#include "libc/str/str.h"
struct servent *getservbyname(const char *name, const char *proto) {
@ -42,9 +43,10 @@ struct servent *getservbyname(const char *name, const char *proto) {
ptr0 = &se0;
}
if (proto) {
if (!memccpy(localproto, proto, '\0', DNS_NAME_MAX)) return NULL;
} else
strcpy(localproto, "");
strlcpy(localproto, proto, sizeof(localproto));
} else {
*localproto = 0;
}
p = LookupServicesByName(name, ptr0->s_proto, DNS_NAME_MAX, ptr0->s_name,
DNS_NAME_MAX, NULL);
if (p == -1) return NULL;