From: ggn <ggn@atari.org>
Date: Sun, 19 Jun 2022 20:16:23 +0000 (+0300)
Subject: Fix for #203. Thanks to Steven Tattersall for the report.
X-Git-Tag: v2.2.4~1
X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?p=rmac;a=commitdiff_plain;h=bf44dfb197d49826c0bfefa3380609a1dbbbf963

Fix for #203. Thanks to Steven Tattersall for the report.
---

diff --git a/sect.c b/sect.c
index b20542b..20e6fcb 100644
--- a/sect.c
+++ b/sect.c
@@ -548,6 +548,9 @@ int ResolveFixups(int sno)
 						// In this instruction the PC is located a DWORD away
 						if (dw & FU_PCRELX)
 							eval += 2;
+						
+						if ((int64_t)eval > 0x7fff || (int64_t)eval < -32768)
+							error(range_error);
 					}
 					else
 					{