From e2bf6636ffc3766d3ec97fc9b8764ed0cbb8b0bb Mon Sep 17 00:00:00 2001
From: Federico Bond <federicobond@gmail.com>
Date: Sun, 14 Sep 2014 21:27:25 -0300
Subject: [PATCH] Fix check in loadShader()

---
 core/src/processing/opengl/PGraphicsOpenGL.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/processing/opengl/PGraphicsOpenGL.java b/core/src/processing/opengl/PGraphicsOpenGL.java
index 0770f2d60..72d7dff47 100644
--- a/core/src/processing/opengl/PGraphicsOpenGL.java
+++ b/core/src/processing/opengl/PGraphicsOpenGL.java
@@ -6681,7 +6681,7 @@ public class PGraphicsOpenGL extends PGraphics {
     if (fragFilename == null || fragFilename.equals("")) {
       PGraphics.showWarning(MISSING_FRAGMENT_SHADER);
       return null;
-    } else if (fragFilename == null || fragFilename.equals("")) {
+    } else if (vertFilename == null || vertFilename.equals("")) {
       PGraphics.showWarning(MISSING_VERTEX_SHADER);
       return null;
     } else {