diff options
| -rw-r--r-- | ir_reader.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/ir_reader.cpp b/ir_reader.cpp index e762573677..2c942914ae 100644 --- a/ir_reader.cpp +++ b/ir_reader.cpp @@ -725,8 +725,12 @@ read_swizzle(_mesa_glsl_parse_state *st, s_list *list) if (rvalue == NULL) return NULL; - return ir_swizzle::create(rvalue, swiz->value(), - rvalue->type->vector_elements); + ir_swizzle *ir = ir_swizzle::create(rvalue, swiz->value(), + rvalue->type->vector_elements); + if (ir == NULL) + ir_read_error(st, list, "invalid swizzle"); + + return ir; } static ir_constant * |