diff --git a/libr/anal/p/anal_dalvik.c b/libr/anal/p/anal_dalvik.c
index eb8366fae0..424c1d13d5 100644
--- a/libr/anal/p/anal_dalvik.c
+++ b/libr/anal/p/anal_dalvik.c
@@ -352,9 +352,29 @@ static int dalvik_op(RAnal *anal, RAnalOp *op, ut64 addr, const ut8 *data, int l
 	return sz;
 }
 
+static int set_reg_profile(RAnal *anal) {
+	const char *p = 
+	"=pc	ip\n"
+	"=sp	sp\n"
+	"=bp	bp\n"
+	"=a0	v0\n"
+	"=a1	v1\n"
+	"=a2	v2\n"
+	"=a3	v3\n"
+	"gpr	v0	.32	0	0\n"
+	"gpr	v1	.32	4	0\n"
+	"gpr	v2	.32	8	0\n"
+	"gpr	v3	.32	12	0\n"
+	"gpr	ip	.32	40	0\n"
+	"gpr	sp	.32	44	0\n"
+	;
+	return r_reg_set_profile_string (anal->reg, p);
+}
+
 struct r_anal_plugin_t r_anal_plugin_dalvik = {
 	.name = "dalvik",
 	.arch = R_SYS_ARCH_DALVIK,
+	.set_reg_profile = &set_reg_profile,
 	.license = "LGPL3",
 	.bits = 32,
 	.desc = "Dalvik (Android VM) bytecode analysis plugin",
diff --git a/libr/core/visual.c b/libr/core/visual.c
index c8754e02fa..4ec110ec54 100644
--- a/libr/core/visual.c
+++ b/libr/core/visual.c
@@ -1709,7 +1709,7 @@ R_API int r_core_visual(RCore *core, const char *input) {
 		if (color) flags |= R_PRINT_FLAGS_COLOR;
 		debug = r_config_get_i (core->config, "cfg.debug");
 		flags = R_PRINT_FLAGS_ADDRMOD | R_PRINT_FLAGS_HEADER;
-		r_print_set_flags (core->print, flags);
+		r_print_set_flags (core->print, core->print->flags);
 		scrseek = r_num_math (core->num,
 			r_config_get (core->config, "scr.seek"));
 		if (scrseek != 0LL)
diff --git a/libr/io/map.c b/libr/io/map.c
index c64f3e0f57..80a1bab8a4 100644
--- a/libr/io/map.c
+++ b/libr/io/map.c
@@ -13,7 +13,7 @@ R_API int r_io_map_count (RIO *io) {
 
 R_API RIOMap * r_io_map_new(RIO *io, int fd, int flags, ut64 delta, ut64 addr, ut64 size) {
 	RIOMap *map = R_NEW (RIOMap);
-	if (!map || ((0xffffffffffffffff - size) < addr)) {					//prevent interger-overflow
+	if (!map || ((UT64_MAX - size) < addr)) {					//prevent interger-overflow
 		free (map);
 		return NULL;
 	}