X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Ftexture1d.cpp;fp=source%2Fcore%2Ftexture1d.cpp;h=71c736f04da4ecb7971d22461434169445614f6b;hb=2b7f8e45e75bec30c1ea27fc0efd8286f67adc3f;hp=d472527c92322f4d05b0fe39640f7f91905133a9;hpb=aff68a183a4b33653750acc57a021fd7ed6c555c;p=libs%2Fgl.git

diff --git a/source/core/texture1d.cpp b/source/core/texture1d.cpp
index d472527c..71c736f0 100644
--- a/source/core/texture1d.cpp
+++ b/source/core/texture1d.cpp
@@ -64,6 +64,8 @@ void Texture1D::image(unsigned level, const void *data)
 {
 	if(width==0)
 		throw invalid_operation("Texture1D::image");
+	if(level>=levels)
+		throw out_of_range("Texture1D::image");
 
 	unsigned w = get_level_size(level);
 
@@ -100,7 +102,9 @@ void Texture1D::image(unsigned level, PixelComponents comp, DataType type, const
 void Texture1D::sub_image(unsigned level, int x, unsigned wd, const void *data)
 {
 	if(width==0)
-		throw invalid_operation("Texture3D::image");
+		throw invalid_operation("Texture1D::sub_image");
+	if(level>=levels)
+		throw out_of_range("Texture1D::sub_image");
 
 	Conditional<BindRestore> _bind(!ARB_direct_state_access, this);
 	allocate(level);