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| author | Georgii Rymar <grimar@accesssoftek.com> | 2021-01-28 16:35:18 +0300 |
|---|---|---|
| committer | Georgii Rymar <grimar@accesssoftek.com> | 2021-01-30 18:36:38 +0300 |
| commit | d22140687500f90830fe416d9c1e317f7c4535d5 (patch) | |
| tree | 428ae977637de4a44ae63653644c9a7553c7f40d /lldb/test/API/python_api/process/TestProcessAPI.py | |
| parent | bb57a3422a09dcdd572ccb42767a0dabb5f966dd (diff) | |
[llvm-symbolizer] - Fix the crash in GNU output style with --no-inlines and missing input file.
Fixes https://bugs.llvm.org/show_bug.cgi?id=48882.
If the input file does not exist (or has a reading error), the
following code will crash if there are two or more input addresses.
```
auto ResOrErr = Symbolizer.symbolizeInlinedCode(
ModuleName, {Offset, object::SectionedAddress::UndefSection});
Printer << (error(ResOrErr) ? DILineInfo() : ResOrErr.get().getFrame(0));
```
For the first address, `symbolizeInlinedCode` returns an error.
For the second address, `symbolizeInlinedCode` returns an empty result
(not an error) and `.getFrame(0)` will crash.
Differential revision: https://reviews.llvm.org/D95609
Diffstat (limited to 'lldb/test/API/python_api/process/TestProcessAPI.py')
0 files changed, 0 insertions, 0 deletions