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| author | Barton E. Schaefer <schaefer@zsh.org> | 2017-01-29 08:30:14 -0800 |
|---|---|---|
| committer | Barton E. Schaefer <schaefer@zsh.org> | 2017-01-29 08:30:14 -0800 |
| commit | e51c9c17af51e4055efb5a2cc36739d1d7ae457f (patch) | |
| tree | b77de131860f9f0d48ed0604d095a82c59665a1a /Src/parse.c | |
| parent | 0672c753596bd454e7456fe660eab1b8bf2879d1 (diff) | |
| download | zsh-e51c9c17af51e4055efb5a2cc36739d1d7ae457f.tar.gz zsh-e51c9c17af51e4055efb5a2cc36739d1d7ae457f.tar.xz zsh-e51c9c17af51e4055efb5a2cc36739d1d7ae457f.zip | |
40453: signal handler safety for callers of patcompile(PAT_STATIC), which is not re-entrant.
Diffstat (limited to 'Src/parse.c')
| -rw-r--r-- | Src/parse.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Src/parse.c b/Src/parse.c index 314cc09d3..699ea49a2 100644 --- a/Src/parse.c +++ b/Src/parse.c @@ -3413,6 +3413,7 @@ build_cur_dump(char *nam, char *dump, char **names, int match, int map, for (; *names; names++) { tokenize(pat = dupstring(*names)); + /* Signal-safe here, caller queues signals */ if (!(pprog = patcompile(pat, PAT_STATIC, NULL))) { zwarnnam(nam, "bad pattern: %s", *names); close(dfd); |