diff options
| author | Timothy Arceri <[email protected]> | 2016-03-09 16:58:29 +1100 |
|---|---|---|
| committer | Timothy Arceri <[email protected]> | 2016-03-31 12:49:42 +1100 |
| commit | 7ebc3deaad77d11aa7086720ba4c3469a8878de3 (patch) | |
| tree | b64e906653046fc2596697af57aba9d57c1bc826 /src/compiler/glsl/ast_to_hir.cpp | |
| parent | c9367c13ca420528cd0d9a9e8dacd2fd5d6a0a41 (diff) | |
glsl: Fix segfault when lhs is error_type in TCS
It seems expected that both lhs and rhs could be of type error_type
in this code however the TCS case wasn't expecting it.
Fixes segfault in an enhanced layouts GL CTS test.
Reviewed-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/compiler/glsl/ast_to_hir.cpp')
| -rw-r--r-- | src/compiler/glsl/ast_to_hir.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/compiler/glsl/ast_to_hir.cpp b/src/compiler/glsl/ast_to_hir.cpp index fcc542ab5e0..0c686b27229 100644 --- a/src/compiler/glsl/ast_to_hir.cpp +++ b/src/compiler/glsl/ast_to_hir.cpp @@ -819,7 +819,7 @@ validate_assignment(struct _mesa_glsl_parse_state *state, * if the expression indicating the vertex number is not the identifier * `gl_InvocationID`. */ - if (state->stage == MESA_SHADER_TESS_CTRL) { + if (state->stage == MESA_SHADER_TESS_CTRL && !lhs->type->is_error()) { ir_variable *var = lhs->variable_referenced(); if (var->data.mode == ir_var_shader_out && !var->data.patch) { ir_rvalue *index = find_innermost_array_index(lhs); |