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35482: be consistent about how argzero is allocated

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This commit is contained in:
Barton E. Schaefer 2015-06-16 16:57:32 -07:00
parent 54c2c442ee
commit 19b37ef565
2 changed files with 7 additions and 2 deletions
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5
Src/init.c
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@ -1117,8 +1117,9 @@ setupshin(char *runscript)
exit(127);
}
scriptfilename = sfname;
zsfree(argzero); /* ztrdup'd in parseargs */
argzero = runscript;
sfname = argzero; /* copy to avoid race condition */
argzero = ztrdup(runscript);
zsfree(sfname); /* argzero ztrdup'd in parseargs */
}
/*
* We only initialise line numbering once there is a script to