use a proper test instead of catching every exception

2024-10-07 15:27:13 +03:00 · 2006-03-15 07:09:42 +01:00 · 2006-03-15 07:09:42 +01:00 · c1f8a06c2d
commit c1f8a06c2d
parent 30ca04022f
1 changed files with 3 additions and 5 deletions
--- a/mercurial/util.py
+++ b/mercurial/util.py
@ -789,14 +789,12 @@ def rcpath():
            _rcpath = []
            for p in os.environ['HGRCPATH'].split(os.pathsep):
                if not p: continue
-                try:
+                if os.path.isdir(p):
                    for f in os.listdir(p):
                        if f.endswith('.rc'):
                            _rcpath.append(os.path.join(p, f))
-                    continue
-                except:
-                    pass
-                _rcpath.append(p)
+                else:
+                    _rcpath.append(p)
        else:
            _rcpath = os_rcpath()
    return _rcpath