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-rw-r--r--src/mesa/vbo/vbo_attrib_tmp.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/src/mesa/vbo/vbo_attrib_tmp.h b/src/mesa/vbo/vbo_attrib_tmp.h
index 65717eb456b..e1023834a93 100644
--- a/src/mesa/vbo/vbo_attrib_tmp.h
+++ b/src/mesa/vbo/vbo_attrib_tmp.h
@@ -809,6 +809,12 @@ TAG(Materialfv)(GLenum face, GLenum pname,
const GLfloat * params)
{
GET_CURRENT_CONTEXT(ctx);
+
+ if (face != GL_FRONT && face != GL_BACK && face != GL_FRONT_AND_BACK) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glMaterial(invalid face)");
+ return;
+ }
+
switch (pname) {
case GL_EMISSION:
MAT(VBO_ATTRIB_MAT_FRONT_EMISSION, 4, face, params);
@@ -823,7 +829,12 @@ TAG(Materialfv)(GLenum face, GLenum pname,
MAT(VBO_ATTRIB_MAT_FRONT_SPECULAR, 4, face, params);
break;
case GL_SHININESS:
- MAT(VBO_ATTRIB_MAT_FRONT_SHININESS, 1, face, params);
+ if (*params < 0 || *params > ctx->Const.MaxShininess)
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glMaterial(invalid shininess: %f out range [0, %f])",
+ *params, ctx->Const.MaxShininess);
+ else
+ MAT(VBO_ATTRIB_MAT_FRONT_SHININESS, 1, face, params);
break;
case GL_COLOR_INDEXES:
MAT(VBO_ATTRIB_MAT_FRONT_INDEXES, 3, face, params);