From 4c6fa4f0599a3dc199f087e76273be04f82253f4 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Thu, 2 Oct 2014 15:25:01 +0200
Subject: [PATCH] (Cg/GLSL) Cleanups to filter_type implementation

---
 gfx/shader/shader_gl_cg.c | 8 ++++----
 gfx/shader/shader_glsl.c  | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/gfx/shader/shader_gl_cg.c b/gfx/shader/shader_gl_cg.c
index f8047fadc8..fba41ac68b 100644
--- a/gfx/shader/shader_gl_cg.c
+++ b/gfx/shader/shader_gl_cg.c
@@ -952,11 +952,11 @@ static unsigned gl_cg_num(void)
 
 static bool gl_cg_filter_type(unsigned index, bool *smooth)
 {
-   if (cg_active && index)
+   if (cg_active && index &&
+         (cg_shader->pass[index - 1].filter != RARCH_FILTER_UNSPEC)
+      )
    {
-      if (cg_shader->pass[index - 1].filter == RARCH_FILTER_UNSPEC)
-         return false;
-      *smooth = cg_shader->pass[index - 1].filter == RARCH_FILTER_LINEAR;
+      *smooth = (cg_shader->pass[index - 1].filter == RARCH_FILTER_LINEAR);
       return true;
    }
 
diff --git a/gfx/shader/shader_glsl.c b/gfx/shader/shader_glsl.c
index 63b71a0225..80a2ec4e6b 100644
--- a/gfx/shader/shader_glsl.c
+++ b/gfx/shader/shader_glsl.c
@@ -1190,11 +1190,11 @@ static unsigned gl_glsl_num(void)
 
 static bool gl_glsl_filter_type(unsigned index, bool *smooth)
 {
-   if (glsl_enable && index)
+   if (glsl_enable && index 
+         && (glsl_shader->pass[index - 1].filter != RARCH_FILTER_UNSPEC)
+      )
    {
-      if (glsl_shader->pass[index - 1].filter == RARCH_FILTER_UNSPEC)
-         return false;
-      *smooth = glsl_shader->pass[index - 1].filter == RARCH_FILTER_LINEAR;
+      *smooth = (glsl_shader->pass[index - 1].filter == RARCH_FILTER_LINEAR);
       return true;
    }
    return false;