From e4ec0e943270f3c249182e02210f1f78dfa7522b Mon Sep 17 00:00:00 2001
From: trsaunders <trsaunders@gmail.com>
Date: Wed, 27 Jun 2012 16:45:23 +0100
Subject: [PATCH] use max(height,width) to calculate buffer size

---
 drivers/lcd/s6d1121_lld.c | 2 ++
 drivers/lcd/ssd1289_lld.c | 3 +--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/lcd/s6d1121_lld.c b/drivers/lcd/s6d1121_lld.c
index da8878e2..2a591ee2 100644
--- a/drivers/lcd/s6d1121_lld.c
+++ b/drivers/lcd/s6d1121_lld.c
@@ -2,6 +2,8 @@
 
 #ifdef LCD_USE_S6D1121
 
+static uint16_t buf[((SCREEN_HEIGHT > SCREEN_WIDTH ) ? SCREEN_HEIGHT : SCREEN_WIDTH)];
+
 #define LCD_RST_LOW		palClearPad(LCD_RST_GPIO, LCD_RST_PIN)
 #define LCD_RST_HIGH	palSetPad(LCD_RST_GPIO, LCD_RST_PIN)
 
diff --git a/drivers/lcd/ssd1289_lld.c b/drivers/lcd/ssd1289_lld.c
index ffcbb167..c2dfc1f3 100644
--- a/drivers/lcd/ssd1289_lld.c
+++ b/drivers/lcd/ssd1289_lld.c
@@ -6,8 +6,7 @@ uint8_t orientation;
 uint16_t DeviceCode;
 extern uint16_t lcd_width, lcd_height;
 
-/* TODO: use max(height, width) */
-static uint16_t buf[SCREEN_HEIGHT];
+static uint16_t buf[((SCREEN_HEIGHT > SCREEN_WIDTH ) ? SCREEN_HEIGHT : SCREEN_WIDTH)];
 
 #ifdef LCD_USE_GPIO
 static __inline void lld_lcdWriteIndex(uint16_t index) {