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| author | Bram Moolenaar <Bram@vim.org> | 2022-06-30 22:13:59 +0100 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2022-06-30 22:13:59 +0100 |
| commit | fa4873ccfc10e0f278dc46f39d00136fab059b19 (patch) | |
| tree | 55d4275e939188fc973d53bcf19e3d6136e6efe6 /src/testdir/runtest.vim | |
| parent | cdbfc6dbab1d63aa56af316d6b13e37939e7f7a8 (diff) | |
patch 9.0.0013: reproducing memory access errors can be difficultv9.0.0013
Problem: Reproducing memory access errors can be difficult.
Solution: When testing, copy each line to allocated memory, so that valgrind
can detect accessing memory before and/or after it. Fix uncovered
problems.
Diffstat (limited to 'src/testdir/runtest.vim')
| -rw-r--r-- | src/testdir/runtest.vim | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/testdir/runtest.vim b/src/testdir/runtest.vim index c7d5704e9a..ce60c728e6 100644 --- a/src/testdir/runtest.vim +++ b/src/testdir/runtest.vim @@ -154,6 +154,10 @@ endif " Prepare for calling test_garbagecollect_now(). let v:testing = 1 +" By default, copy each buffer line into allocated memory, so that valgrind can +" detect accessing memory before and after it. +call test_override('alloc_lines', 1) + " Support function: get the alloc ID by name. function GetAllocId(name) exe 'split ' . s:srcdir . '/alloc.h' @@ -182,7 +186,7 @@ func RunTheTest(test) " mode message. set noshowmode - " Clear any overrides. + " Clear any overrides, except "alloc_lines". call test_override('ALL', 0) " Some tests wipe out buffers. To be consistent, always wipe out all |