apply: move libified code from builtin/apply.c to apply.{c,h}

diff --git a/compat/inet_ntop.c b/compat/inet_ntop.c
index 60b5a1d0f8262baca70247923a399fdb4ee3cac1..68307262be04955993590e32daecc08fcf7eda60 100644 (file)
--- a/compat/inet_ntop.c
+++ b/compat/inet_ntop.c
@@ -15,14 +15,8 @@
  * SOFTWARE.
  */
 
-#include <errno.h>
-#include <sys/types.h>
-
 #include "../git-compat-util.h"
 
-#include <stdio.h>
-#include <string.h>
-
 #ifndef NS_INADDRSZ
 #define NS_INADDRSZ    4
 #endif
@@ -59,11 +53,11 @@ inet_ntop4(const u_char *src, char *dst, size_t size)
        nprinted = snprintf(tmp, sizeof(tmp), fmt, src[0], src[1], src[2], src[3]);
        if (nprinted < 0)
                return (NULL);  /* we assume "errno" was set by "snprintf()" */
-       if ((size_t)nprinted > size) {
+       if ((size_t)nprinted >= size) {
                errno = ENOSPC;
                return (NULL);
        }
-       strcpy(dst, tmp);
+       strlcpy(dst, tmp, size);
        return (dst);
 }
 
@@ -160,7 +154,7 @@ inet_ntop6(const u_char *src, char *dst, size_t size)
                errno = ENOSPC;
                return (NULL);
        }
-       strcpy(dst, tmp);
+       strlcpy(dst, tmp, size);
        return (dst);
 }
 #endif