vim/UltiSnips
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Applied Ryans fix for bug 720611

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This commit is contained in:
Holger Rapp 2011-03-14 20:00:51 +01:00
commit 00164824f1
1 changed files with 12 additions and 4 deletions
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16
plugin/UltiSnips/__init__.py
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@ -1010,7 +1010,7 @@ class SnippetManager(object):
if p not in self._snippets:
self._load_snippets_for(p)
def _find_snippets(self, ft, trigger, potentially = False):
def _find_snippets(self, ft, trigger, potentially = False, seen=None):
"""
Find snippets matching trigger
@ -1024,9 +1024,17 @@ class SnippetManager(object):
if not snips:
return []
parent_results = reduce( lambda a,b: a+b,
[ self._find_snippets(p, trigger, potentially)
for p in snips.extends ], [])
if not seen:
seen = []
seen.append(ft)
parent_results = []
for p in snips.extends:
if p not in seen:
seen.append(p)
parent_results += self._find_snippets(p, trigger,
potentially, seen)
return parent_results + snips.get_matching_snippets(
trigger, potentially)