attempt to regularize atoi mess.

git-svn-id: svn://busybox.net/trunk/busybox@16342 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 3 insertions, 5 deletions

diff --git a/networking/udhcp/files.c b/networking/udhcp/files.c
index d9dfb8965..52d383869 100644
--- a/networking/udhcp/files.c
+++ b/networking/udhcp/files.c
@@ -35,7 +35,8 @@ static int read_ip(const char *line, void *arg)
         int retval = 1;
 
         if (!inet_aton(line, addr)) {
-                if ((host = gethostbyname(line)))
+                host = gethostbyname(line);
+                if (host)
                         addr->s_addr = *((unsigned long *) host->h_addr_list[0]);
                 else retval = 0;
         }
@@ -72,10 +73,7 @@ static int read_str(const char *line, void *arg)
 
 static int read_u32(const char *line, void *arg)
 {
-        uint32_t *dest = arg;
-        char *endptr;
-        *dest = strtoul(line, &endptr, 0);
-        return endptr[0] == '\0';
+        return safe_strtou32(line, (uint32_t*)arg) == 0;
 }