added missing parens in buffer allocation (caused seg violation)

diff --git a/usr.bin/sed/process.c b/usr.bin/sed/process.c
index 75b08dc..014a059 100644 (file)
--- a/usr.bin/sed/process.c
+++ b/usr.bin/sed/process.c
@@ -564,7 +564,8 @@ cspace(sp, p, len, spflag)
         * need two extra bytes, one for the newline, one for a terminating
         * NULL.
         */
         * need two extra bytes, one for the newline, one for a terminating
         * NULL.
         */

-       tlen = sp->len + len + spflag == APPENDNL ? 2 : 1;
+/*     tlen = sp->len + len + spflag == APPENDNL ? 2 : 1; */
+       tlen = sp->len + len + (spflag == APPENDNL ? 2 : 1);  /* XXX */

        if (tlen > sp->blen) {
                sp->blen = tlen + 1024;
                sp->space = sp->back = xrealloc(sp->back, sp->blen);
        if (tlen > sp->blen) {
                sp->blen = tlen + 1024;
                sp->space = sp->back = xrealloc(sp->back, sp->blen);