wrap-json: Fix warnings

Signed-off-by: jobol <jose.bollo@iot.bzh>

diff --git a/wrap-json.c b/wrap-json.c
index 6978c25..7fc8a9c 100644 (file)
--- a/wrap-json.c
+++ b/wrap-json.c
@@ -89,7 +89,7 @@ int wrap_json_get_error_code(int rc)
 const char *wrap_json_get_error_string(int rc)
 {
        rc = wrap_json_get_error_code(rc);
-       if (rc >= sizeof pack_errors / sizeof *pack_errors)
+       if (rc >= (int)(sizeof pack_errors / sizeof *pack_errors))
                rc = 0;
        return pack_errors[rc];
 }
@@ -528,7 +528,7 @@ static int vunpack(struct json_object *object, const char *desc, va_list args, i
        int64_t *pI = NULL;
        size_t *pz = NULL;
        uint8_t **py = NULL;
-       struct { struct json_object *parent; const char *acc; int index; size_t count; char type; } stack[STACKCOUNT], *top;
+       struct { struct json_object *parent; const char *acc; size_t index; size_t count; char type; } stack[STACKCOUNT], *top;
        struct json_object *obj;
        struct json_object **po;
 
@@ -864,7 +864,7 @@ static void object_for_all(struct json_object *object, void (*callback)(void*,st
 static void array_for_all(struct json_object *object, void (*callback)(void*,struct json_object*), void *closure)
 {
        size_t n = json_object_array_length(object);
-       int i = 0;
+       size_t i = 0;
        while(i < n)
                callback(closure, json_object_array_get_idx(object, i++));
 }
@@ -907,7 +907,7 @@ void wrap_json_for_all(struct json_object *object, void (*callback)(void*,struct
                callback(closure, object, NULL);
        else {
                size_t n = json_object_array_length(object);
-               int i = 0;
+               size_t i = 0;
                while(i < n)
                        callback(closure, json_object_array_get_idx(object, i++), NULL);
        }