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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2019-03-03 21:57:50 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-03-28 21:18:03 +0800 |
| commit | 02a00569ba60e502f876c36d894ba0cc2d0682b3 (patch) | |
| tree | 3a47da47723a0872aee38196a4b1039c78bdd25f /src/trap.c | |
| parent | expand: Fix double-decrement in argstr (diff) | |
| download | dash-02a00569ba60e502f876c36d894ba0cc2d0682b3.tar.gz dash-02a00569ba60e502f876c36d894ba0cc2d0682b3.zip | |
eval: Reset handler when entering a subshell
As it is a subshell can execute code that is only meant for the parent shell when it executes a longjmp that is caught by something like evalcommand. This patch fixes it by resetting the handler when entering a subshell. Reported-by: Martijn Dekker <martijn@inlv.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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