From: Sven Wischnowsky <wischnow@informatik.hu-berlin.de>
To: zsh-workers@sunsite.auc.dk
Subject: PATCH: terminal prompt escapes
Date: Thu, 19 Aug 1999 09:55:51 +0200 (MET DST) [thread overview]
Message-ID: <199908190755.JAA17536@beta.informatik.hu-berlin.de> (raw)
While testing the stuff from my last mail I noticed that `print -P "%s"'
printed a `\210' for me. This was caused by an off-by-one error in
promptexpand().
Bye
Sven
--- os/prompt.c Mon Aug 9 10:40:42 1999
+++ Src/prompt.c Thu Aug 19 09:07:36 1999
@@ -171,11 +171,13 @@
*bp = 0;
if (!ns) {
/* If zero, Inpar, Outpar and Nularg should be removed. */
- for (bp = buf; *bp; bp++) {
+ for (bp = buf; *bp; ) {
if (*bp == Meta)
- bp++;
+ bp += 2;
else if (*bp == Inpar || *bp == Outpar || *bp == Nularg)
chuck(bp);
+ else
+ bp++;
}
}
return buf;
--
Sven Wischnowsky wischnow@informatik.hu-berlin.de
reply other threads:[~1999-08-19 7:56 UTC|newest]
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