fix c code

danielhrisca · Jun 25, 2024 · 32351db · 32351db
1 parent 3c64f6a
commit 32351db
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/asammdf/blocks/cutils.c b/src/asammdf/blocks/cutils.c
@@ -1319,7 +1319,7 @@ static PyObject *data_block_from_arrays(PyObject *self, PyObject *args)
     char *outptr;
     char *read_pos = NULL, *write_pos = NULL;
     int64_t total_size = 0, record_size = 0,
-            cycles;
+            cycles, step = 0;
     int64_t isize = 0, offset = 0;
 
     struct dtype *block_info = NULL;
@@ -1368,6 +1368,7 @@ static PyObject *data_block_from_arrays(PyObject *self, PyObject *args)
                 read_pos = block_info[j].data;
                 write_pos = outptr + offset;
                 isize = block_info[j].itemsize;
+                step = record_size - isize;
 
                 for (
                     int i = 0;
@@ -1376,6 +1377,7 @@ static PyObject *data_block_from_arrays(PyObject *self, PyObject *args)
                 {
                     for (int k = 0; k < isize; k++)
                         *write_pos++ = *read_pos++;
+                    write_pos += step;
                 }
             }
         }