3 files changed, 25 insertions, 11 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/GLDrawableFactory.java b/src/jogl/classes/com/jogamp/opengl/GLDrawableFactory.java
index 1fe42a332..113c28775 100644
--- a/src/jogl/classes/com/jogamp/opengl/GLDrawableFactory.java
+++ b/src/jogl/classes/com/jogamp/opengl/GLDrawableFactory.java
@@ -404,8 +404,7 @@ public abstract class GLDrawableFactory {
    * @see GLRendererQuirks
    */
   public final boolean hasRendererQuirk(final AbstractGraphicsDevice device, final GLProfile glp, final int quirk) {
-      final GLRendererQuirks glrq = getRendererQuirks(device, glp);
-      return null != glrq ? glrq.exist(quirk) : false;
+      return GLRendererQuirks.exist(getRendererQuirks(device, glp), quirk);
   }
 
   /**
diff --git a/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java b/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java
index a2dc6832e..6f0aa2186 100644
--- a/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java
+++ b/src/jogl/classes/com/jogamp/opengl/GLRendererQuirks.java
@@ -1,5 +1,5 @@
 /**
- * Copyright 2012 JogAmp Community. All rights reserved.
+ * Copyright 2012 - 2019 JogAmp Community. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
@@ -88,7 +88,7 @@ public class GLRendererQuirks {
     }
 
     /**
-     * Crashes XServer when using double buffered PBuffer with GL_RENDERER:
+     * Crashes XServer when using double buffered PBuffer with hardware GL_RENDERER on Mesa < 18.2.2:
      * <ul>
      *  <li>Mesa DRI Intel(R) Sandybridge Desktop</li>
      *  <li>Mesa DRI Intel(R) Ivybridge Mobile - 3.0 Mesa 8.0.4</li>
@@ -107,7 +107,7 @@ public class GLRendererQuirks {
     /** No offscreen bitmap available, currently true for JOGL's OSX implementation. */
     public static final int NoOffscreenBitmap       = 3;
 
-    /** SIGSEGV on setSwapInterval() after changing the context's drawable w/ 'Mesa 8.0.4' dri2SetSwapInterval/DRI2 (soft & intel) */
+    /** SIGSEGV on setSwapInterval() after changing the context's drawable w/ Mesa >= 8.0.4 until Mesa < 18.2.2: dri2SetSwapInterval/DRI2 (soft & intel) */
     public static final int NoSetSwapIntervalPostRetarget = 4;
 
     /**
@@ -232,7 +232,7 @@ public class GLRendererQuirks {
      *     </ul></li>
      * </ul>
      * <p>
-     * Also enabled via {@link #BuggyColorRenderbuffer}.
+     * Note: Also enabled via {@link #BuggyColorRenderbuffer}.
      * </p>
      */
     public static final int NoFullFBOSupport = 11;
@@ -674,6 +674,19 @@ public class GLRendererQuirks {
         return 0 != ( ( 1 << quirkBit )  & ( ~_bitmaskOverrideIgnore & ( _bitmask | _bitmaskOverrideForce ) ) );
     }
 
+    /**
+     * Convenient static method to call {@link #exist(int)} on the given {@code quirks}
+     * with an added {@code null} check.
+     * @param quirks {@link GLRendererQuirks} instance, maybe {@code null}
+     * @param quirkBit the quirk to be tested
+     * @return {@code true} if the {@code quirks} is not {@code null} and the given {@code quirkBit} is set, otherwise {@code false}.
+     * @throws IllegalArgumentException if quirk is out of range
+     * @see #exist(int)
+     */
+    public static boolean exist(final GLRendererQuirks quirks, final int quirkBit) throws IllegalArgumentException {
+        return null != quirks && quirks.exist(quirkBit);
+    }
+
     public final StringBuilder toString(StringBuilder sb) {
         if(null == sb) {
             sb = new StringBuilder();
diff --git a/src/jogl/classes/jogamp/opengl/GLContextImpl.java b/src/jogl/classes/jogamp/opengl/GLContextImpl.java
index aba9054d0..443e2d6af 100644
--- a/src/jogl/classes/jogamp/opengl/GLContextImpl.java
+++ b/src/jogl/classes/jogamp/opengl/GLContextImpl.java
@@ -2451,25 +2451,27 @@ public abstract class GLContextImpl extends GLContext {
             if( vendorVersion.compareTo(mesaSafeDoubleBufferedPBuffer) < 0 ) {
                 final int quirk = GLRendererQuirks.NoDoubleBufferedPBuffer;
                 if(DEBUG) {
-                    System.err.println("Quirk: "+GLRendererQuirks.toString(quirk)+": cause: Renderer " + glRenderer);
+                    System.err.println("Quirk: "+GLRendererQuirks.toString(quirk)+": cause: Renderer " + glRenderer + " / Mesa-Version "+vendorVersion);
                 }
                 quirks.addQuirk( quirk );
             }
         } else {
             // software
             if( vendorVersion.compareTo(mesaSafeFBOVersion) < 0 ) { // FIXME: Is it fixed in >= 8.0.0 ?
-                final int quirk = GLRendererQuirks.BuggyColorRenderbuffer;
+                final int quirk1 = GLRendererQuirks.BuggyColorRenderbuffer;
+                final int quirk2 = GLRendererQuirks.NoFullFBOSupport;
                 if(DEBUG) {
-                    System.err.println("Quirk: "+GLRendererQuirks.toString(quirk)+": cause: Renderer " + glRenderer + " / Mesa-Version "+vendorVersion);
+                    System.err.println("Quirks: "+GLRendererQuirks.toString(quirk1)+", "+GLRendererQuirks.toString(quirk2)+": cause: Renderer " + glRenderer + " / Mesa-Version "+vendorVersion);
                 }
-                quirks.addQuirk( quirk );
+                quirks.addQuirk( quirk1 );
+                quirks.addQuirk( quirk2 );
             }
         }
         if ( compatCtx && (hasMajor > 3 || (hasMajor == 3 && hasMinor >= 1)) &&
              vendorVersion.compareTo(mesaSafeGL3Compat) < 0 ) {
             final int quirk = GLRendererQuirks.GL3CompatNonCompliant;
             if(DEBUG) {
-                System.err.println("Quirk: "+GLRendererQuirks.toString(quirk)+": cause: Renderer " + glRenderer);
+                System.err.println("Quirk: "+GLRendererQuirks.toString(quirk)+": cause: Renderer " + glRenderer + " / Mesa-Version "+vendorVersion);
             }
             quirks.addQuirk( quirk );
         }