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author | Jim Blandy <jimb@red-bean.com> | 1993-04-02 22:53:56 +0000 |
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committer | Jim Blandy <jimb@red-bean.com> | 1993-04-02 22:53:56 +0000 |
commit | 73996f1970fc5661f6f4ff6b487ad421d8f821ac (patch) | |
tree | 186d4c8852e8cb527763f9b9f349e34f0d23cc2e | |
parent | d3a7e40df75227d3e8ae3a9b5bbcd1b619bef717 (diff) | |
download | gnulib-73996f1970fc5661f6f4ff6b487ad421d8f821ac.tar.gz |
*** empty log message ***
-rw-r--r-- | regex.c | 16 |
1 files changed, 16 insertions, 0 deletions
@@ -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) |