From b37c64742fb969610a5adbb2f41be1f73886a9fa Mon Sep 17 00:00:00 2001
From: alphanu1 <37101891+alphanu1@users.noreply.github.com>
Date: Tue, 12 Feb 2019 14:38:01 +0000
Subject: [PATCH] Dynamic width - function completed (#119)

---
 gfx/video_crt_switch.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/gfx/video_crt_switch.c b/gfx/video_crt_switch.c
index 35586ab9dd..494315653c 100644
--- a/gfx/video_crt_switch.c
+++ b/gfx/video_crt_switch.c
@@ -231,20 +231,20 @@ void crt_video_restore(void)
 
 int crt_compute_dynamic_width(int width)
 {
-   double p_clock = 18000000;
-   int min_height = 261;
+   double p_clock    = 18000000;
+   int min_height    = 261;
+   int dynamic_width = 0;
    #if defined(HAVE_VIDEOCORE)
       double p_clock = 32000000;
    #endif
 
    for (int i =1; i < 10; i++)
    {
-      if (((width*0.5*i) * min_height * ra_core_hz) > p_clock)
-         width = width*i;
-         return width;
-         break;        
+      dynamic_width = (width*0.5)*i;
+      if ((dynamic_width * min_height * ra_core_hz) > p_clock)
+         return dynamic_width;   
    }
-  return 0;
+  return width;
 }
 
 #if defined(HAVE_VIDEOCORE)