From 08f81b5afd2ba51c3d900fe4ea098709542951e4 Mon Sep 17 00:00:00 2001
From: Juk Armstrong <69222624+jukofyork@users.noreply.github.com>
Date: Fri, 20 Mar 2026 09:16:05 +0000
Subject: [PATCH] Fix batch calculation for image processing (#1475)

---
 examples/mtmd/mtmd-helper.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/mtmd/mtmd-helper.cpp b/examples/mtmd/mtmd-helper.cpp
index 89e3355b..b3b5225f 100644
--- a/examples/mtmd/mtmd-helper.cpp
+++ b/examples/mtmd/mtmd-helper.cpp
@@ -187,7 +187,7 @@ int32_t mtmd_helper_decode_image_chunk(
 
     int32_t n_tokens = mtmd_input_chunk_get_n_tokens(chunk);
     int32_t i_batch = 0;
-    int32_t n_img_batches = GGML_PAD(n_tokens, n_batch) / n_batch;
+    int32_t n_img_batches = (n_tokens + n_batch - 1) / n_batch;
     decode_embd_batch batch_embd(encoded_embd, n_tokens, n_pos_per_embd, n_mmproj_embd);
 
     if (mtmd_decode_use_mrope(ctx)) {