Merge pull request #237 from oesteban/fix/first_func

[FIX,RTM] Utility function _first crashes with strings
nipreps · Dec 7, 2016 · 7fb08cf · 7fb08cf
2 parents b08fd6a + 9fb2fe5
commit 7fb08cf
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/fmriprep/utils/misc.py b/fmriprep/utils/misc.py
@@ -12,6 +12,9 @@
 INPUTS_SPEC = {'fieldmaps': [], 'func': [], 't1': [], 'sbref': []}
 
 def _first(inlist):
+    if not isinstance(inlist, (list, tuple)):
+        inlist = [inlist]
+
     return sorted(inlist)[0]
 
 def make_folder(folder):