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-rw-r--r--src/mesa/main/teximage.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index 8efa179724a..879a24e88aa 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -2009,6 +2009,8 @@ copytexture_error_check( struct gl_context *ctx, GLuint dimensions,
if (border < 0 || border > 1 ||
((target == GL_TEXTURE_RECTANGLE_NV ||
target == GL_PROXY_TEXTURE_RECTANGLE_NV) && border != 0)) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glCopyTexImage%dD(border=%d)", dimensions, border);
return GL_TRUE;
}