Mercurial > vim
view src/testdir/test108.ok @ 14954:69d2749a6a2f v8.1.0488
patch 8.1.0488: using freed memory in quickfix code
commit https://github.com/vim/vim/commit/9f84ded38b62c82a4ee57b54f403b1b185ed8170
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Oct 20 20:54:02 2018 +0200
patch 8.1.0488: using freed memory in quickfix code
Problem: Using freed memory in quickfix code. (Dominique Pelle)
Solution: Add the quickfix_busy() flag to postpone deleting quickfix lists
until it is safe. (Yegappan Lakshmanan, closes #3538)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sat, 20 Oct 2018 21:00:06 +0200 |
parents | 8fc60af6dbf5 |
children | a527110d5f56 |
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- show backtrace: 2 function Foo[2] 1 Bar[2] ->0 Bazz line 2: let var3 = "another var" show variables on different levels: 6 2 function Foo[2] ->1 Bar[2] 0 Bazz line 2: let var3 = "another var" 3 ->2 function Foo[2] 1 Bar[2] 0 Bazz line 2: let var3 = "another var" 1 - undefined vars: undefined var3 on former level: Error detected while processing function Foo[2]..Bar[2]..Bazz: line 3: E121: Undefined variable: var3 E15: Invalid expression: var3 here var3 is defined with "another var": another var undefined var2 on former level Error detected while processing function Foo[2]..Bar: line 3: E121: Undefined variable: var2 E15: Invalid expression: var2 here var2 is defined with 10: 10 - backtrace movements: 1 function Foo[2] ->0 Bar line 3: End of function next command cannot go down, we are on bottom frame is zero next command cannot go up, we are on top frame at highest level: 1 ->1 function Foo[2] 0 Bar line 3: End of function fil is not frame or finish, it is file "[No Name]" --No lines in buffer-- - relative backtrace movement 1 function Foo[2] ->0 Bar line 3: End of function ->1 function Foo[2] 0 Bar line 3: End of function - go beyond limits does not crash frame at highest level: 1 ->1 function Foo[2] 0 Bar line 3: End of function frame is zero 1 function Foo[2] ->0 Bar line 3: End of function - final result 19: 19