From af201b19064d2526743c89c218a51b0a3ee837c2 Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Mon, 20 Mar 2023 14:22:15 +0100
Subject: GLArrayDataClient: Allow null buffer @ growIfNeeded(), removed from
 commit 90a95e6f689b479f3c3ae3caf4e30447030c7682

A null buffer is possible in case initialElementCount at ctor is <= 0
---
 .../com/jogamp/opengl/util/GLArrayDataClient.java   | 21 +--------------------
 1 file changed, 1 insertion(+), 20 deletions(-)

(limited to 'src/jogl/classes')

diff --git a/src/jogl/classes/com/jogamp/opengl/util/GLArrayDataClient.java b/src/jogl/classes/com/jogamp/opengl/util/GLArrayDataClient.java
index e5f9e5336..687eb8a4c 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/GLArrayDataClient.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/GLArrayDataClient.java
@@ -437,23 +437,7 @@ public class GLArrayDataClient extends GLArrayDataWrapper implements GLArrayData
    * @return true if buffer size has changed, i.e. grown. Otherwise false.
    */
   public final boolean growIfNeeded(final int spareComponents) {
-    if( buffer.remaining() < spareComponents ) {
-        if( 0 != mappedElemCount ) {
-            throw new GLException("Mapped buffer can't grow. Insufficient storage size: Needed "+spareComponents+" components, "+
-                                  "mappedElementCount "+mappedElemCount+
-                                  ", has mapped buffer "+buffer+"; "+this);
-        }
-        final int has_comps = buffer.capacity();
-        final int required_elems = compsToElemCount(has_comps + spareComponents);
-        final int new_elems = compsToElemCount( (int)( has_comps * growthFactor + 0.5f ) );
-        final int elementCount = Math.max( new_elems, required_elems );
-        return reserve( elementCount );
-    }
-    return false;
-  }
-
-  public final boolean growIfNeeded0(final int spareComponents) {
-    if( buffer==null || buffer.remaining()<spareComponents ) {
+    if( null == buffer || buffer.remaining() < spareComponents ) {
         if( 0 != mappedElemCount ) {
             throw new GLException("Mapped buffer can't grow. Insufficient storage size: Needed "+spareComponents+" components, "+
                                   "mappedElementCount "+mappedElemCount+
@@ -467,9 +451,6 @@ public class GLArrayDataClient extends GLArrayDataWrapper implements GLArrayData
             final int required_elems = compsToElemCount(has_comps + spareComponents);
             final int new_elems = compsToElemCount( (int)( has_comps * growthFactor + 0.5f ) );
             final int elementCount = Math.max( new_elems, required_elems );
-            if( DEBUG ) {
-                System.err.println("*** Size: Grow: elems "+compsToElemCount(has_comps)+" -> max("+new_elems+", "+required_elems+") -> "+elementCount);
-            }
             return reserve( elementCount );
         }
     }
-- 
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