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17318: ${(z)...} added an extra space when the lexical analyser failed.

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Peter Stephenson 2002-06-14 17:52:05 +00:00
parent 2cf42676cc
commit 98307b767c
2 changed files with 14 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2002-06-14 Peter Stephenson <pws@csr.com>
* 17318: Src/hist.c: ${(z)...} appended an extra space when the
lexical analyser failed.
2002-06-07 Peter Stephenson <pws@csr.com> 2002-06-07 Peter Stephenson <pws@csr.com>
* 17304: Src/Zle/zle_main.c, Doc/Zsh/zle.yo: (suggested by Bart) * 17304: Src/Zle/zle_main.c, Doc/Zsh/zle.yo: (suggested by Bart)

9
Src/hist.c
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@ -2291,7 +2291,16 @@ bufferwords(LinkList list, char *buf, int *index)
} }
} while (tok != ENDINPUT && tok != LEXERR); } while (tok != ENDINPUT && tok != LEXERR);
if (buf && tok == LEXERR && tokstr && *tokstr) { if (buf && tok == LEXERR && tokstr && *tokstr) {
int plen;
untokenize((p = dupstring(tokstr))); untokenize((p = dupstring(tokstr)));
plen = strlen(p);
/*
* Strip the space we added for lexing but which won't have
* been swallowed by the lexer because we aborted early.
* The test is paranoia.
*/
if (plen && p[plen-1] == ' ' && (plen == 1 || p[plen-2] != Meta))
p[plen - 1] = '\0';
addlinknode(list, p); addlinknode(list, p);
num++; num++;
} }