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34322: bug with interface to parsestr() etc.

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Was showing up in places like ${(e)...} where command substitution
could reallocate the token string, but actually there was never any
guarantee that the lexer wouldn't do that, so this was always
a bit iffy.
This commit is contained in:
Peter Stephenson 2015-01-18 22:38:57 +00:00
parent 6856ab39e3
commit c6c9f5daf2
11 changed files with 59 additions and 26 deletions
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2
Src/prompt.c
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@ -183,7 +183,7 @@ promptexpand(char *s, int ns, char *rs, char *Rs, unsigned int *txtchangep)
int oldval = lastval;
s = dupstring(s);
if (!parsestr(s))
if (!parsestr(&s))
singsub(&s);
/*
* We don't need the special Nularg hack here and we're