---
src/mesa/main/genmipmap.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/mesa/main/genmipmap.c b/src/mesa/main/genmipmap.c
index 1a6ae9a..d917220 100644
--- a/src/mesa/main/genmipmap.c
+++ b/src/mesa/main/genmipmap.c
@@ -139,7 +139,8 @@ _mesa_generate_texture_mipmap(struct gl_context *ctx,
srcImage->InternalFormat)) {
_mesa_unlock_texture(ctx, texObj);
_mesa_error(ctx, GL_INVALID_OPERATION,
- "glGenerate%sMipmap(invalid internal format)", suffix);
+ "glGenerate%sMipmap(invalid internal format %s)", suffix,
+ _mesa_enum_to_string(srcImage->InternalFormat));
return;
}
--
1.9.1
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