From: Zefram <A.Main@dcs.warwick.ac.uk>
To: zsh-workers@math.gatech.edu (Z Shell workers mailing list)
Subject: new lexing bug, and possible fix
Date: Tue, 16 Jul 1996 20:44:18 +0100 (BST) [thread overview]
Message-ID: <28094.199607161944@stone.dcs.warwick.ac.uk> (raw)
-----BEGIN PGP SIGNED MESSAGE-----
zsh -fc 'echo ${'
Index: Src/lex.c
===================================================================
RCS file: /home/zefram/usr/cvsroot/zsh/Src/lex.c,v
retrieving revision 1.7
diff -c -r1.7 lex.c
*** lex.c 1996/07/16 14:26:55 1.7
--- lex.c 1996/07/16 18:20:32
***************
*** 715,721 ****
}
c = Outpar;
} else {
! if (e == '{') {
add(c);
c = Inbrace;
++bct;
--- 715,721 ----
}
c = Outpar;
} else {
! if (e == '{') { /*}*/
add(c);
c = Inbrace;
++bct;
***************
*** 768,774 ****
break;
case LX2_INBRACE:
if (isset(IGNOREBRACES) || sub)
! c = '{';
else {
if (in_brace_param)
cmdpush(CS_BRACE);
--- 768,774 ----
break;
case LX2_INBRACE:
if (isset(IGNOREBRACES) || sub)
! c = '{'; /*}*/
else {
if (in_brace_param)
cmdpush(CS_BRACE);
***************
*** 964,969 ****
--- 964,972 ----
brk:
hungetc(c);
*bptr = '\0';
+ if (in_brace_param)
+ while(bct-- >= in_brace_param)
+ cmdpop();
DPUTS(cmdsp != ocmdsp, "BUG: gettok: cmdstack changed.");
return peek;
}
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reply other threads:[~1996-07-16 19:50 UTC|newest]
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