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Yet another fix for the line continuation bug in sed. Keith's patch

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introduced a new bug. This fix appears to work correctly. Fixes PR#1350.

Submitted by:	mark@linus.demon.co.uk (Mark Valentine)
This commit is contained in:
David Greenman 1996-06-26 05:54:32 +00:00
parent 4b83b27fea
commit 4f58776644
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=16753
1 changed files with 5 additions and 7 deletions
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12
usr.bin/sed/compile.c
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@ -615,7 +615,7 @@ compile_tr(p, transtab)
static char *
compile_text()
{
int asize, esc_nl, size;
int asize, size;
char *text, *p, *op, *s;
char lbuf[_POSIX2_LINE_MAX + 1];
@ -626,15 +626,13 @@ compile_text()
op = s = text + size;
p = lbuf;
EATSPACE();
for (esc_nl = 0; *p != '\0'; p++) {
if (*p == '\\' && *p++ == '\0') {
esc_nl = 1;
break;
}
for (; *p != '\0'; p++) {
if (*p == '\\')
*p++ = '\0';
*s++ = *p;
}
size += s - op;
if (!esc_nl) {
if (p[-2] != '\0') {
*s = '\0';
break;
}