X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Fbuffer.cpp;h=17e833d71dfee347e7f3b46c885bc674aa0de864;hb=fd9abcb1c63af181af1c8882c2b7c5438b0e376c;hp=56810b6f4ff12aa41f9c37b7812f5d4496187e7a;hpb=a061bbfa87391ddea42c6220c1e17054d5b6b0c8;p=libs%2Fgl.git

diff --git a/source/core/buffer.cpp b/source/core/buffer.cpp
index 56810b6f..17e833d7 100644
--- a/source/core/buffer.cpp
+++ b/source/core/buffer.cpp
@@ -49,7 +49,11 @@ void Buffer::require_buffer_type(BufferType type)
 void Buffer::storage(unsigned sz)
 {
 	if(size>0)
-		throw invalid_operation("Buffer::storage");
+	{
+		if(sz!=size)
+			throw incompatible_data("Buffer::storage");
+		return;
+	}
 	if(sz==0)
 		throw invalid_argument("Buffer::storage");
 
@@ -142,6 +146,7 @@ BufferRange *Buffer::create_range(unsigned s, unsigned o)
 
 void *Buffer::map()
 {
+	allocate();
 	if(ARB_map_buffer_range)
 	{
 		if(ARB_direct_state_access)