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52125: getoutput() must not free() after gettempname(..., 1) for heap

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Bart Schaefer 2023-09-10 21:00:23 -07:00
parent d95197a2ec
commit 96ce0abf6b
2 changed files with 4 additions and 1 deletions

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ChangeLog
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@ -1,3 +1,7 @@
2023-09-10 Bart Schaefer <schaefer@zsh.org>
* 52125: Src/exec.c: getoutput() must not free() gettempname()
2023-09-09 Bart Schaefer <schaefer@zsh.org>
* unposted: Completion/Base/Utility/_shadow: quoting for safety

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Src/exec.c
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@ -4897,7 +4897,6 @@ getoutputfile(char *cmd, char **eptr)
if ((fd = open(nam, O_WRONLY | O_CREAT | O_EXCL | O_NOCTTY, 0600)) < 0) {
zerr("process substitution failed: %e", errno);
free(nam);
if (!s)
child_unblock();
return NULL;