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| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2018-05-26 22:45:24 +0200 |
|---|---|---|
| committer | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2018-06-01 15:01:59 +0200 |
| commit | cb054f8a75575150c994ddc874d55c3c58734454 (patch) | |
| tree | 1b664bb0a9c86b9f5ba4e8143a6eba07d4aa774b /validation/preprocessor | |
| parent | 943416a743501230f89879fa63d8186694df2e55 (diff) | |
| download | sparse-dev-cb054f8a75575150c994ddc874d55c3c58734454.tar.gz | |
fix crash on 'goto <reserved word>'
On code like 'goto <some reserved code>', bind_symbol() reports
an error and doesn't bind the label's ident to the goto's label
symbol.
However, at evaluation time, the ident is unconditionally
dereferenced.
Avoid the crash by checking for a null ident before dereferencing it.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Diffstat (limited to 'validation/preprocessor')
0 files changed, 0 insertions, 0 deletions