Fix GDF NumPy >= 2 (#12909)

cbrnr · web-flow · commit 97f5b9c34e3f · 2024-10-22T14:49:42.000-04:00
diff --git a/doc/changes/devel/12909.bugfix.rst b/doc/changes/devel/12909.bugfix.rst
@@ -0,0 +1 @@
+Fix bug in :func:`mne.io.read_raw_gdf` when NumPy >= 2 is used, by `Clemens Brunner`_.
diff --git a/mne/io/edf/edf.py b/mne/io/edf/edf.py
@@ -1443,7 +1443,7 @@ def _read_gdf_header(fname, exclude, include=None):
                     ne = np.fromfile(fid, UINT8, 3)
                     n_events = ne[0]
                     for i in range(1, len(ne)):
-                        n_events = n_events + ne[i] * 2 ** (i * 8)
+                        n_events = n_events + int(ne[i]) * 2 ** (i * 8)
                     event_sr = np.fromfile(fid, FLOAT32, 1)[0]
 
                 pos = np.fromfile(fid, UINT32, n_events) - 1  # 1-based inds

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	+Fix bug in :func:`mne.io.read_raw_gdf` when NumPy >= 2 is used, by `Clemens Brunner`_.