[retro-gtk] core: Fix computation of the aspect ratio

[Adrien Plazas <aplazas src gnome org>]

commit 4740f42556a32d63e931a0aa7090600e7c42757c
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Wed Feb 22 23:25:45 2017 +0100

    core: Fix computation of the aspect ratio
    
    Perform a float division instead of an integer division when computing
    the aspect ratio.

 retro-gtk/retro-environment.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/retro-gtk/retro-environment.c b/retro-gtk/retro-environment.c
index 7f13a24..40099f6 100644
--- a/retro-gtk/retro-environment.c
+++ b/retro-gtk/retro-environment.c
@@ -432,7 +432,7 @@ void retro_core_set_system_av_info (RetroCore *self, RetroSystemAvInfo *system_a
        if (system_av_info->geometry.aspect_ratio > 0.f)
                self->aspect_ratio = system_av_info->geometry.aspect_ratio;
        else
-               self->aspect_ratio = system_av_info->geometry.base_width / 
system_av_info->geometry.base_height;
+               self->aspect_ratio = (float) system_av_info->geometry.base_width / (float) 
system_av_info->geometry.base_height;
        self->sample_rate = system_av_info->timing.sample_rate;
 }