From 5b8f573337f0a3174ec4f16f55b7824cd87005c8 Mon Sep 17 00:00:00 2001
From: Daniel Krebs <github@daniel-krebs.net>
Date: Tue, 24 Apr 2018 13:12:32 +0200
Subject: [PATCH] json: parse 64bit numbers, this is required for numbers >
 2^31

Our current JSON library jansson only parses signed integers, so
it cannot correctly parse numbers between 2^31 and 2^32 into a
32 bit type.
---
 fpga/lib/ip.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fpga/lib/ip.cpp b/fpga/lib/ip.cpp
index 63cffdebc..0a21d16e3 100644
--- a/fpga/lib/ip.cpp
+++ b/fpga/lib/ip.cpp
@@ -223,8 +223,8 @@ IpCoreFactory::make(PCIeCard* card, json_t *json_ips)
 					json_t* json_block;
 					json_object_foreach(json_instance, block_name, json_block) {
 
-						unsigned int base, high, size;
-						int ret = json_unpack(json_block, "{ s: i, s: i, s: i }",
+						json_int_t base, high, size;
+						int ret = json_unpack(json_block, "{ s: I, s: I, s: I }",
 						                      "baseaddr", &base,
 						                      "highaddr", &high,
 						                      "size", &size);