Commit 5745b086 authored by Jim Blandy's avatar Jim Blandy
Browse files

*** empty log message ***

parent dd4e1002
......@@ -1302,6 +1302,7 @@ regex_compile (pattern, size, syntax, bufp)
the `*'. Do we have to do something analogous here
for null bytes, because of RE_DOT_NOT_NULL? */
if (TRANSLATE (*(p - 2)) == TRANSLATE ('.')
&& zero_times_ok
&& p < pend && TRANSLATE (*p) == TRANSLATE ('\n')
&& !(syntax & RE_DOT_NEWLINE))
{ /* We have .*\n. */
......@@ -1612,6 +1613,10 @@ regex_compile (pattern, size, syntax, bufp)
fixup_alt_jump = 0;
laststart = 0;
begalt = b;
/* If we've reached MAX_REGNUM groups, then this open
won't actually generate any code, so we'll have to
clear pending_exact explicitly. */
pending_exact = 0;
break;
......@@ -1661,6 +1666,10 @@ regex_compile (pattern, size, syntax, bufp)
: 0;
laststart = bufp->buffer + COMPILE_STACK_TOP.laststart_offset;
this_group_regnum = COMPILE_STACK_TOP.regnum;
/* If we've reached MAX_REGNUM groups, then this open
won't actually generate any code, so we'll have to
clear pending_exact explicitly. */
pending_exact = 0;
/* We're at the end of the group, so now we know how many
groups were inside this one. */
......@@ -4881,6 +4890,13 @@ regerror (errcode, preg, errbuf, errbuf_size)
Dump core so we can fix it. */
abort ();
msg = re_error_msg[errcode];
/* POSIX doesn't require that we do anything in this case, but why
not be nice. */
if (! msg)
msg = "Success";
msg_size = strlen (msg) + 1; /* Includes the null. */
if (errbuf_size != 0)
......
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