For example wine might query GL_SHADING_LANGUAGE_VERSION on a driver that doesn't support GLSL. This is not a problem in itself, we can just return a INVALID_ENUM error.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=109524 Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu> --- src/mesa/main/getstring.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/mesa/main/getstring.c b/src/mesa/main/getstring.c index 3d5ae0b694b..6c0dd9048da 100644 --- a/src/mesa/main/getstring.c +++ b/src/mesa/main/getstring.c @@ -150,6 +150,8 @@ _mesa_GetString( GLenum name ) case GL_SHADING_LANGUAGE_VERSION: if (ctx->API == API_OPENGLES) break; + if (_mesa_is_desktop_gl(ctx) && ctx->Const.GLSLVersion == 0) + break; return shading_language_version(ctx); case GL_PROGRAM_ERROR_STRING_ARB: if (ctx->API == API_OPENGL_COMPAT && -- 2.21.0 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
