ggml_row_size accounting fix for GGUF v14

Nexesenex · Nexesenex · commit 28fee97babed · 2025-08-12T01:56:13.000+02:00
Credits : @ikawrakow
diff --git a/ggml/src/gguf.cpp b/ggml/src/gguf.cpp
@@ -632,7 +632,7 @@ struct gguf_context * gguf_init_from_file_impl(FILE * file, struct gguf_init_par
 
             // calculate byte offsets given the tensor shape and type
             info.t.nb[0] = type_size;
-            info.t.nb[1] = info.t.nb[0]*(info.t.ne[0]/blck_size);
+            info.t.nb[1] = ggml_row_size(info.t.type, info.t.ne[0]);
             for (int j = 2; j < GGML_MAX_DIMS; ++j) {
                 info.t.nb[j] = info.t.nb[j - 1]*info.t.ne[j - 1];
             }

Original file line number	Diff line number	Diff line change
`@@ -632,7 +632,7 @@ struct gguf_context * gguf_init_from_file_impl(FILE * file, struct gguf_init_par`
`632`	`632`
`633`	`633`	`// calculate byte offsets given the tensor shape and type`
`634`	`634`	`info.t.nb[0] = type_size;`
`635`		`- info.t.nb[1] = info.t.nb[0]*(info.t.ne[0]/blck_size);`
	`635`	`+ info.t.nb[1] = ggml_row_size(info.t.type, info.t.ne[0]);`
`636`	`636`	`for (int j = 2; j < GGML_MAX_DIMS; ++j) {`
`637`	`637`	`info.t.nb[j] = info.t.nb[j - 1]*info.t.ne[j - 1];`
`638`	`638`	`}`