From 11689987434a414c5bce98c8785c6f49b01a88e4 Mon Sep 17 00:00:00 2001
From: pancake <pancake@nopcode.org>
Date: Thu, 29 Aug 2013 05:42:50 +0200
Subject: [PATCH] Add scr.heightfix

---
 libr/cons/cons.c      | 3 +++
 libr/core/config.c    | 7 +++++++
 libr/include/r_cons.h | 1 +
 3 files changed, 11 insertions(+)

diff --git a/libr/cons/cons.c b/libr/cons/cons.c
index 7e9a0f6b5d..ff5a520212 100644
--- a/libr/cons/cons.c
+++ b/libr/cons/cons.c
@@ -108,6 +108,7 @@ R_API RCons *r_cons_new () {
 	I.line = r_line_new ();
 	I.event_interrupt = NULL;
 	I.blankline = R_TRUE;
+	I.heightfix = 0;
 	I.widthfix = 0;
 	I.event_resize = NULL;
 	I.data = NULL;
@@ -441,6 +442,8 @@ R_API int r_cons_get_size(int *rows) {
 	if (ioctl (1, TIOCGWINSZ, &win) == 0) {
 		I.columns = win.ws_col;
 		I.rows = win.ws_row-1;
+		if (I.heightfix)
+			I.rows--;
 	} else {
 		I.columns = 80;
 		I.rows = 23;
diff --git a/libr/core/config.c b/libr/core/config.c
index bed6a3ca03..a5d00707e3 100644
--- a/libr/core/config.c
+++ b/libr/core/config.c
@@ -43,6 +43,11 @@ static int config_hexcols_callback(void *user, void *data) {
 	return R_TRUE;
 }
 
+static int config_heightfix_callback(void *user, void *data) {
+	RConfigNode *node = (RConfigNode *) data;
+	r_cons_singleton ()->heightfix = node->i_value;
+	return R_TRUE;
+}
 static int config_widthfix_callback(void *user, void *data) {
 	RConfigNode *node = (RConfigNode *) data;
 	r_cons_singleton ()->widthfix = node->i_value;
@@ -832,6 +837,8 @@ r_config_set (cfg, "asm.arch", R_SYS_ARCH);
 	r_config_desc (cfg, "hex.cols", "Configure the number of columns in hexdump");
 	r_config_set_cb (cfg, "scr.html", "false", &config_scrhtml_callback);
 	r_config_desc (cfg, "scr.html", "If enabled disassembly use HTML syntax");
+	r_config_set_cb (cfg, "scr.heightfix", "false", &config_widthfix_callback);
+	r_config_desc (cfg, "scr.heightfix", "Workaround for Linux TTY");
 	r_config_set_cb (cfg, "scr.widthfix", "false", &config_widthfix_callback);
 	r_config_desc (cfg, "scr.widthfix", "Workaround for Prompt iOS ssh client");
 	r_config_set (cfg, "search.in", "file");
diff --git a/libr/include/r_cons.h b/libr/include/r_cons.h
index ba357a7c8d..df9681853d 100644
--- a/libr/include/r_cons.h
+++ b/libr/include/r_cons.h
@@ -135,6 +135,7 @@ typedef struct r_cons_t {
 	char *pager;
 	int blankline;
 	int widthfix;
+	int heightfix;
 	int truecolor; // 1 = rgb 256), 2 = truecolor (16M)
 	RConsPalette pal;
 	struct r_line_t *line;