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AxFoundation · Aug 8, 2024 · 9eb4583 · 9eb4583
1 parent 91c4ee8
commit 9eb4583
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/strax/processing/general.py b/strax/processing/general.py
@@ -82,6 +82,8 @@ def _overload_endtime(x):
 @numba.jit(nopython=True, nogil=True, cache=True)
 def diff(data):
     """Return time differences between items in data."""
+    if len(data) == 0:
+        return np.zeros(0, dtype=data.dtype["time"])
     results = np.zeros(len(data) - 1, dtype=data.dtype["time"])
     max_endtime = strax.endtime(data[0])
     for i, (time, endtime) in enumerate(zip(data["time"][1:], strax.endtime(data)[:-1])):