diff options
| author | Bram Moolenaar <Bram@vim.org> | 2021-12-28 17:23:12 +0000 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2021-12-28 17:23:12 +0000 |
| commit | 4bf1006cae7e87259ccd5219128c3dba75774441 (patch) | |
| tree | 85c8aa460d2787cc71160a7a3e8fddaa57e84f36 /src/testdir/test_vim9_func.vim | |
| parent | 8bb3fe4d4dcd27c02e903f6772fdc8fe2e9eba70 (diff) | |
patch 8.2.3923: Vim9: double free with split argument list in nested functionv8.2.3923
Problem: Vim9: double free if a nested function has a line break in the
argument list.
Solution: Set cmdlinep when freeing the previous line.
Diffstat (limited to 'src/testdir/test_vim9_func.vim')
| -rw-r--r-- | src/testdir/test_vim9_func.vim | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/src/testdir/test_vim9_func.vim b/src/testdir/test_vim9_func.vim index 1a14c10167..88c0af8e0d 100644 --- a/src/testdir/test_vim9_func.vim +++ b/src/testdir/test_vim9_func.vim @@ -1669,7 +1669,7 @@ def Test_error_in_nested_function() assert_fails('FuncWithForwardCall()', 'E1096:', '', 1, 'FuncWithForwardCall') enddef -def Test_nested_functin_with_nextcmd() +def Test_nested_function_with_nextcmd() var lines =<< trim END vim9script # Define an outer function @@ -1689,6 +1689,24 @@ def Test_nested_functin_with_nextcmd() CheckScriptFailure(lines, 'E476: Invalid command: AAAAA') enddef +def Test_nested_function_with_args_split() + var lines =<< trim END + vim9script + def FirstFunction() + def SecondFunction( + ) + # had a double free if the right parenthesis of the nested function is + # on the next line + + enddef|BBBB + enddef + # Compile all functions + defcompile + END + # FIXME: this should fail on the BBBB + CheckScriptSuccess(lines) +enddef + def Test_return_type_wrong() CheckScriptFailure([ 'def Func(): number', |