From 8fcdede340b3ba40465cb18f7606b97e02a90230 Mon Sep 17 00:00:00 2001
From: Björn Stenberg <bjorn@haxx.se>
Date: Tue, 1 Oct 2002 08:51:47 +0000
Subject: Support getting width OR height of string

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2461 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/drivers/lcd-recorder.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'firmware/drivers/lcd-recorder.c')

diff --git a/firmware/drivers/lcd-recorder.c b/firmware/drivers/lcd-recorder.c
index a5d8900f5d..25497723ba 100644
--- a/firmware/drivers/lcd-recorder.c
+++ b/firmware/drivers/lcd-recorder.c
@@ -244,8 +244,10 @@ int lcd_getstringsize(unsigned char *str, int *w, int *h)
         /* get proportional width and glyph bits*/
         width += pf->width? pf->width[ch]: pf->maxwidth;
     }
-    *w = width;
-    *h = pf->height;
+    if ( w )
+        *w = width;
+    if ( h )
+        *h = pf->height;
 
     return width;
 }
-- 
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