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32569: lastval ($?) should not be reset between word list substitution and loop body execution in for/select

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Remove one other redundant and therefore confusing assignment to lastval.
This commit is contained in:
Barton E. Schaefer 2014-04-20 11:09:51 -07:00
parent 848badaa5f
commit 9da59238ff
2 changed files with 6 additions and 3 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2014-04-20 Barton E. Schaefer <schaefer@zsh.org>
* 32569: Src/loop.c: lastval ($?) should not be reset between
word list substitution and loop body execution in for/select.
* 32568: Src/exec.c, Src/loop.c: consistency in handling of errflag
condition during substitutions in for/select word lists, function
definition name position, and anonymous function argument lists.

6
Src/loop.c
View file

@ -73,7 +73,7 @@ execfor(Estate state, int do_exec)
matheval(str);
if (errflag) {
state->pc = end;
return lastval = errflag;
return 1;
}
cond = ecgetstr(state, EC_NODUP, &ctok);
advance = ecgetstr(state, EC_NODUP, &atok);
@ -102,7 +102,7 @@ execfor(Estate state, int do_exec)
addlinknode(args, dupstring(*x));
}
}
lastval = 0;
/* lastval = 0; */
loops++;
pushheap();
cmdpush(CS_FOR);
@ -241,7 +241,7 @@ execselect(Estate state, UNUSED(int do_exec))
return 1;
}
loops++;
lastval = 0;
/* lastval = 0; */
pushheap();
cmdpush(CS_SELECT);
usezle = interact && SHTTY != -1 && isset(USEZLE);