diff --git a/libr/cons/cons.c b/libr/cons/cons.c
index b59ad8e5eb..cc0ebbb9c9 100644
--- a/libr/cons/cons.c
+++ b/libr/cons/cons.c
@@ -1,4 +1,4 @@
-/* radare - LGPL - Copyright 2008-2014 - pancake */
+/* radare - LGPL - Copyright 2008-2015 - pancake */
 
 #include <r_cons.h>
 #include <r_print.h>
@@ -350,8 +350,7 @@ R_API void r_cons_flush() {
 	r_cons_filter ();
 	if (I.is_interactive) {
 		/* Use a pager if the output doesn't fit on the terminal window. */
-		if (I.pager && *(I.pager)
-				&& I.buffer_len > 0
+		if (I.pager && *I.pager && I.buffer_len > 0
 				&& r_str_char_count (I.buffer, '\n') >= I.rows) {
 			I.buffer[I.buffer_len-1] = 0;
 			r_sys_cmd_str_full (I.pager, I.buffer, NULL, NULL, NULL);
diff --git a/libr/core/cmd_cmp.c b/libr/core/cmd_cmp.c
index 3d675fae62..62a9042ea3 100644
--- a/libr/core/cmd_cmp.c
+++ b/libr/core/cmd_cmp.c
@@ -415,17 +415,17 @@ static int cmd_cmp(void *data, const char *input) {
 			free (b);
 		}
 		break;
-	case 'g':
+	case 'g': // "cg"
 		 { // XXX: this is broken
 			int diffops = 0;
 			RCore *core2;
 			char *file2 = NULL;
 			switch (input[1]) {
-			case 'o':
+			case 'o': // "cgo"
 				file2 = (char*)r_str_chop_ro (input+2);
 				r_anal_diff_setup (core->anal, R_TRUE, -1, -1);
 				break;
-			case 'f':
+			case 'f': // "cgf"
 				eprintf ("TODO: agf is experimental\n");
 				r_anal_diff_setup (core->anal, R_TRUE, -1, -1);
 				r_core_gdiff_fcn (core, core->offset,
@@ -470,6 +470,8 @@ static int cmd_cmp(void *data, const char *input) {
 				r_config_get_i (core->config, "bin.baddr"));
 			r_core_gdiff (core, core2, 1);
 			r_core_diff_show (core, core2);
+			/* exchange a segfault with a memleak */
+			core2->config = NULL;
 			r_core_free (core2);
 		 }
 		break;