diff options
| author | minskim <minskim> | 2004-06-12 05:18:23 +0000 |
|---|---|---|
| committer | minskim <minskim> | 2004-06-12 05:18:23 +0000 |
| commit | 078bcf814195d5989936364f1a0b4a270d32a16c (patch) | |
| tree | f3db490ae94a19221ac8dc60f465da5565973522 /textproc/nbsed | |
| parent | 3698058a2ce72eb86b412c985054641364df3ae8 (diff) | |
| download | pkgsrc-078bcf814195d5989936364f1a0b4a270d32a16c.tar.gz | |
Sync nbsed with -current and bump its version to 20040612. This fixes
a bug reported in PR bin/25899 that makes sed(1) fail if the last
character of the line buffer is a backslash.
Diffstat (limited to 'textproc/nbsed')
| -rw-r--r-- | textproc/nbsed/Makefile | 4 | ||||
| -rw-r--r-- | textproc/nbsed/files/compile.c | 31 |
2 files changed, 28 insertions, 7 deletions
diff --git a/textproc/nbsed/Makefile b/textproc/nbsed/Makefile index 4c42b7ae5d3..063cd8769f9 100644 --- a/textproc/nbsed/Makefile +++ b/textproc/nbsed/Makefile @@ -1,6 +1,6 @@ -# $NetBSD: Makefile,v 1.4 2003/10/16 12:07:02 grant Exp $ +# $NetBSD: Makefile,v 1.5 2004/06/12 05:18:31 minskim Exp $ -DISTNAME= nbsed-20031016 +DISTNAME= nbsed-20040612 CATEGORIES= textproc pkgtools MASTER_SITES= # empty DISTFILES= # empty diff --git a/textproc/nbsed/files/compile.c b/textproc/nbsed/files/compile.c index aa9bb118cfe..f572c4b49cf 100644 --- a/textproc/nbsed/files/compile.c +++ b/textproc/nbsed/files/compile.c @@ -1,4 +1,4 @@ -/* $NetBSD: compile.c,v 1.1.1.1 2003/08/18 17:34:55 agc Exp $ */ +/* $NetBSD: compile.c,v 1.2 2004/06/12 05:18:31 minskim Exp $ */ /*- * Copyright (c) 1992 Diomidis Spinellis. @@ -47,7 +47,7 @@ #if 0 static char sccsid[] = "@(#)compile.c 8.2 (Berkeley) 4/28/95"; #else -__RCSID("$NetBSD: compile.c,v 1.1.1.1 2003/08/18 17:34:55 agc Exp $"); +__RCSID("$NetBSD: compile.c,v 1.2 2004/06/12 05:18:31 minskim Exp $"); #endif #endif /* not lint */ @@ -466,6 +466,7 @@ compile_subst(char *p, struct s_subst *s) static char lbuf[_POSIX2_LINE_MAX + 1]; int asize, ref, size; char c, *text, *op, *sp; + int sawesc = 0; c = *p++; /* Terminator character */ if (c == '\0') @@ -479,9 +480,29 @@ compile_subst(char *p, struct s_subst *s) do { op = sp = text + size; for (; *p; p++) { - if (*p == '\\') { - p++; - if (strchr("123456789", *p) != NULL) { + if (*p == '\\' || sawesc) { + /* + * If this is a continuation from the last + * buffer, we won't have a character to + * skip over. + */ + if (sawesc) + sawesc = 0; + else + p++; + + if (*p == '\0') { + /* + * This escaped character is continued + * in the next part of the line. Note + * this fact, then cause the loop to + * exit w/ normal EOL case and reenter + * above with the new buffer. + */ + sawesc = 1; + p--; + continue; + } else if (strchr("123456789", *p) != NULL) { *sp++ = '\\'; ref = *p - '0'; if (s->re != NULL && |