2 files changed, 15 insertions, 7 deletions
diff --git a/src/video_core/shader/node.h b/src/video_core/shader/node.h
index a0a7b9111..a1828546e 100644
--- a/src/video_core/shader/node.h
+++ b/src/video_core/shader/node.h
@@ -299,7 +299,7 @@ private:
     u32 index{};  ///< Emulated index given for the this sampler.
     u32 offset{}; ///< Offset in the const buffer from where the sampler is being read.
     u32 buffer{}; ///< Buffer where the bindless sampler is being read (unused on bound samplers).
-    u32 size{};   ///< Size of the sampler if indexed.
+    u32 size{1};  ///< Size of the sampler.
 
     Tegra::Shader::TextureType type{}; ///< The type used to sample this texture (Texture2D, etc)
     bool is_array{};    ///< Whether the texture is being sampled as an array texture or not.
diff --git a/src/video_core/shader/track.cpp b/src/video_core/shader/track.cpp
index face8c943..15e22b9fa 100644
--- a/src/video_core/shader/track.cpp
+++ b/src/video_core/shader/track.cpp
@@ -157,13 +157,21 @@ std::tuple<Node, u32, u32> ShaderIR::TrackCbuf(Node tracked, const NodeBlock& co
         if (gpr->GetIndex() == Tegra::Shader::Register::ZeroIndex) {
             return {};
         }
-        // Reduce the cursor in one to avoid infinite loops when the instruction sets the same
-        // register that it uses as operand
-        const auto [source, new_cursor] = TrackRegister(gpr, code, cursor - 1);
-        if (!source) {
-            return {};
+        s64 current_cursor = cursor;
+        while (current_cursor > 0) {
+            // Reduce the cursor in one to avoid infinite loops when the instruction sets the same
+            // register that it uses as operand
+            const auto [source, new_cursor] = TrackRegister(gpr, code, current_cursor - 1);
+            current_cursor = new_cursor;
+            if (!source) {
+                continue;
+            }
+            const auto [base_address, index, offset] = TrackCbuf(source, code, current_cursor);
+            if (base_address != nullptr) {
+                return {base_address, index, offset};
+            }
         }
-        return TrackCbuf(source, code, new_cursor);
+        return {};
     }
     if (const auto operation = std::get_if<OperationNode>(&*tracked)) {
         for (std::size_t i = operation->GetOperandsCount(); i > 0; --i) {