Reference/release both the image and parent texture.

src/OpenGL/libGLES_CM/Image.cpp

@@ -54,7 +54,7 @@ namespace es1
 	{
 		if(parentTexture)
 		{
-			return parentTexture->addRef();
+			parentTexture->addRef();
 		}
 
 		sw::atomicIncrement(&referenceCount);
@@ -64,7 +64,7 @@ namespace es1
 	{
 		if(parentTexture)
 		{
-			return parentTexture->release();
+			parentTexture->release();
 		}
 
 		if(referenceCount > 0)

src/OpenGL/libGLES_CM/libGLES_CM.cpp

@@ -436,7 +436,7 @@ void GL_APIENTRY glBindRenderbufferOES(GLenum target, GLuint renderbuffer)
 
 	if(context)
 	{
-		if (renderbuffer != 0 && !context->getRenderbuffer(renderbuffer))
+		if(renderbuffer != 0 && !context->getRenderbuffer(renderbuffer))
 		{
 			// [OpenGL ES 2.0.25] Section 4.4.3 page 112
 			// [OpenGL ES 3.0.2] Section 4.4.2 page 201

src/OpenGL/libGLESv2/Image.cpp

@@ -53,7 +53,7 @@ namespace es2
 	{
 		if(parentTexture)
 		{
-			return parentTexture->addRef();
+			parentTexture->addRef();
 		}
 
 		sw::atomicIncrement(&referenceCount);
@@ -63,7 +63,7 @@ namespace es2
 	{
 		if(parentTexture)
 		{
-			return parentTexture->release();
+			parentTexture->release();
 		}
 
 		if(referenceCount > 0)

src/Radiance/libRAD/Image.cpp

@@ -53,7 +53,7 @@ namespace rad
 	{
 		if(parentTexture)
 		{
-			return parentTexture->addRef();
+			parentTexture->addRef();
 		}
 
 		sw::atomicIncrement(&referenceCount);
@@ -63,7 +63,7 @@ namespace rad
 	{
 		if(parentTexture)
 		{
-			return parentTexture->release();
+			parentTexture->release();
 		}
 
 		if(referenceCount > 0)