diff options
| -rw-r--r-- | src/mesa/main/shaderapi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c index 3c85b41c88c..109171ef57a 100644 --- a/src/mesa/main/shaderapi.c +++ b/src/mesa/main/shaderapi.c @@ -2369,6 +2369,11 @@ _mesa_GetActiveSubroutineUniformiv(GLuint program, GLenum shadertype, return; } + if (index >= sh->NumSubroutineUniformTypes) { + _mesa_error(ctx, GL_INVALID_VALUE, "%s: invalid index greater than GL_ACTIVE_SUBROUTINE_UNIFORMS", api_name); + return; + } + switch (pname) { case GL_NUM_COMPATIBLE_SUBROUTINES: { res = _mesa_program_resource_find_index(shProg, resource_type, index); |