From e01660dc52556163b013556cbcb719e6176507c9 Mon Sep 17 00:00:00 2001
From: pancake <pancake@nopcode.org>
Date: Thu, 18 Aug 2022 10:30:42 +0200
Subject: [PATCH] Rename to io.basemap

---
 libr/core/cconfig.c | 1 +
 libr/core/cfile.c   | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/libr/core/cconfig.c b/libr/core/cconfig.c
index 6c8623c260..5221695a93 100644
--- a/libr/core/cconfig.c
+++ b/libr/core/cconfig.c
@@ -4195,6 +4195,7 @@ R_API int r_core_config_init(RCore *core) {
 	SETCB ("io.pcache.write", "false", &cb_iopcachewrite, "enable write-cache");
 	SETCB ("io.pcache.read", "false", &cb_iopcacheread, "enable read-cache");
 	SETCB ("io.ff", "true", &cb_ioff, "fill invalid buffers with 0xff instead of returning error");
+	SETBPREF ("io.basemap", "true", "create a map at base address 0 when opening a file");
 	SETICB ("io.mask", 0, &cb_iomask, "mask addresses before resolving as maps");
 	SETBPREF ("io.exec", "true", "see !!r2 -h~-x");
 	SETICB ("io.0xff", 0xff, &cb_io_oxff, "use this value instead of 0xff to fill unallocated areas");
diff --git a/libr/core/cfile.c b/libr/core/cfile.c
index e9fb6dfeef..40417f3de0 100644
--- a/libr/core/cfile.c
+++ b/libr/core/cfile.c
@@ -692,7 +692,8 @@ R_API bool r_core_bin_load(RCore *r, const char *filenameuri, ut64 baddr) {
 			}
 		}
 	} else {
-		if (desc) {
+		bool basemap = r_config_get_b (r->config, "io.basemap");
+		if (desc && basemap) {
 			r_io_map_add (r->io, desc->fd, desc->perm, 0, laddr, r_io_desc_size (desc));
 		}
 		if (binfile) {