commit 56eacf05131ca5b544d207f56e56f3be5e09c653
author Nicolas Capens <capn@google.com> Thu Sep 27 13:54:27 2018 -0400
committer Nicolas Capens <nicolascapens@google.com> Fri Sep 28 14:27:50 2018 +0000
tree 3761250b8323016134370bdbb3fcd86fa09c782d
parent 8c5ca8d1a7ea9e92ce447ee35cde0bbe044051c8

Silently ignore attempts to delete default VAO.

The spec for glDeleteVertexArrays states that "Unused names in arrays
are silently ignored, as is the value zero."

b/116699321

Change-Id: I7cca0336dd9841b360f8fa20f6c0ac9677ec3ce1
Reviewed-on: https://swiftshader-review.googlesource.com/21048
Reviewed-by: Chris Forbes <chrisforbes@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
Tested-by: Nicolas Capens <nicolascapens@google.com>

src/OpenGL/libGLESv2/libGLESv2.cpp

diff --git a/src/OpenGL/libGLESv2/libGLESv2.cpp b/src/OpenGL/libGLESv2/libGLESv2.cpp
index 4c31d44..541b116 100644
--- a/src/OpenGL/libGLESv2/libGLESv2.cpp
+++ b/src/OpenGL/libGLESv2/libGLESv2.cpp
@@ -1179,7 +1179,7 @@
 	{
 		for(int i = 0; i < n; i++)
 		{
-			if(framebuffers[i] != 0)
+			if(framebuffers[i] != 0)   // Attempts to delete default framebuffer silently ignored.
 			{
 				context->deleteFramebuffer(framebuffers[i]);
 			}
@@ -1300,7 +1300,7 @@
 	{
 		for(int i = 0; i < n; i++)
 		{
-			if(textures[i] != 0)
+			if(textures[i] != 0)   // Attempts to delete default texture silently ignored.
 			{
 				context->deleteTexture(textures[i]);
 			}