gistfile1.txt

diff --git a/src/video_core/vertex_shader.cpp b/src/video_core/vertex_shader.cpp
index e8d8651..ccd4b09 100644
--- a/src/video_core/vertex_shader.cpp
+++ b/src/video_core/vertex_shader.cpp
@@ -164,9 +164,12 @@ static void ProcessShaderCode(VertexShaderState& state) {
             //       For now, we just abort in this situation.
             ASSERT_MSG(!is_inverted, "Bad condition...");
 
-            const int address_offset = (instr.common.address_register_index == 0)
+            int address_offset = (instr.common.address_register_index == 0)
                                        ? 0 : state.address_registers[instr.common.address_register_index - 1];
 
+            if (address_offset < -95 || address_offset > 95)
+                address_offset = 0;
+
             const float24* src1_ = LookupSourceRegister(instr.common.GetSrc1(is_inverted) + address_offset);
             const float24* src2_ = LookupSourceRegister(instr.common.GetSrc2(is_inverted));