reformatting: cJSON_InsertItemInArray

cJSON.c

@@ -1769,8 +1769,32 @@ void cJSON_DeleteItemFromObject(cJSON *object, const char *string)
 }
 
 /* Replace array/object items with new ones. */
-void   cJSON_InsertItemInArray(cJSON *array,int which,cJSON *newitem)		{cJSON *c=array->child;while (c && which>0) c=c->next,which--;if (!c) {cJSON_AddItemToArray(array,newitem);return;}
-	newitem->next=c;newitem->prev=c->prev;c->prev=newitem;if (c==array->child) array->child=newitem; else newitem->prev->next=newitem;}
+void cJSON_InsertItemInArray(cJSON *array, int which, cJSON *newitem)
+{
+    cJSON *c = array->child;
+    while (c && (which > 0))
+    {
+        c = c->next;
+        which--;
+    }
+    if (!c)
+    {
+        cJSON_AddItemToArray(array, newitem);
+        return;
+    }
+    newitem->next = c;
+    newitem->prev = c->prev;
+    c->prev = newitem;
+    if (c == array->child)
+    {
+        array->child = newitem;
+    }
+    else
+    {
+        newitem->prev->next = newitem;
+    }
+}
+
 void   cJSON_ReplaceItemInArray(cJSON *array,int which,cJSON *newitem)		{cJSON *c=array->child;while (c && which>0) c=c->next,which--;if (!c) return;
 	newitem->next=c->next;newitem->prev=c->prev;if (newitem->next) newitem->next->prev=newitem;
 	if (c==array->child) array->child=newitem; else newitem->prev->next=newitem;c->next=c->prev=0;cJSON_Delete(c);}