acme switch

[Ted Unangst]

convert two if else if chains to switches.

Index: base64.c
===================================================================
RCS file: /cvs/src/usr.sbin/acme-client/base64.c,v
retrieving revision 1.5
diff -u -p -r1.5 base64.c
--- base64.c    1 Sep 2016 13:49:32 -0000       1.5
+++ base64.c    13 Sep 2016 16:24:52 -0000
@@ -51,12 +51,17 @@ base64buf_url(const char *data, size_t l
        b64_ntop(data, len, buf, sz);
 
        for (i = 0; i < sz; i++)
-               if ('+' == buf[i])
+               switch (buf[i]) {
+               case '+':
                        buf[i] = '-';
-               else if ('/' == buf[i])
+                       break;
+               case '/':
                        buf[i] = '_';
-               else if ('=' == buf[i])
+                       break;
+               case '=':
                        buf[i] = '\0';
+                       break;
+               }
 
        return (buf);
 }
Index: json.c
===================================================================
RCS file: /cvs/src/usr.sbin/acme-client/json.c,v
retrieving revision 1.4
diff -u -p -r1.4 json.c
--- json.c      13 Sep 2016 16:04:51 -0000      1.4
+++ json.c      13 Sep 2016 16:24:52 -0000
@@ -152,15 +152,23 @@ jsmnparse_free(struct parse *p)
 
        if (NULL == p)
                return;
-       for (i = 0; i < p->max; i++)
-               if (JSMN_ARRAY == p->nodes[i].type)
-                       free(p->nodes[i].d.array);
-               else if (JSMN_OBJECT == p->nodes[i].type)
-                       free(p->nodes[i].d.obj);
-               else if (JSMN_PRIMITIVE == p->nodes[i].type)
-                       free(p->nodes[i].d.str);
-               else if (JSMN_STRING == p->nodes[i].type)
-                       free(p->nodes[i].d.str);
+       for (i = 0; i < p->max; i++) {
+               struct jsmnn    *n = &p->nodes[i];
+               switch (p->nodes[i].type) {
+               case JSMN_ARRAY:
+                       free(n->d.array);
+                       break;
+               case JSMN_OBJECT:
+                       free(n->d.obj);
+                       break;
+               case JSMN_PRIMITIVE:
+                       free(n->d.str);
+                       break;
+               case JSMN_STRING:
+                       free(n->d.str);
+                       break;
+               }
+       }
        free(p->nodes);
        free(p);
 }