Fixed attempted expansion of lexer name snippet that resolves to a table.

2 files changed, 8 insertions, 0 deletions

diff --git a/modules/textadept/snippets.lua b/modules/textadept/snippets.lua
index 042caef3..d16b2ae7 100644
--- a/modules/textadept/snippets.lua
+++ b/modules/textadept/snippets.lua
@@ -561,6 +561,7 @@ function M.insert(text)
   local trigger
   if not assert_type(text, 'string/nil', 1) then
     trigger, text = find_snippet()
+    if type(text) == 'table' then return end -- assume lexer table and ignore
     if type(text) == 'function' then text = text() end
     assert_type(text, 'string/nil', trigger or '?')
   end
diff --git a/test/test.lua b/test/test.lua
index daffec91..a8c25164 100644
--- a/test/test.lua
+++ b/test/test.lua
@@ -3494,6 +3494,13 @@ function test_snippets_find_snippet()
   table.remove(textadept.snippets.paths, 1)
 end
 
+function test_snippets_expand_lexer_name()
+  buffer.new()
+  buffer:add_text('lua')
+  assert(textadept.snippets.insert() == nil, 'snippet not inserted')
+  buffer:close(true)
+end
+
 function test_snippets_match_indentation()
   local snippet = '\t    foo'
   -- LuaFormatter off