Replace `if (p) free(p)' with `mh_xfree(p)'.

[nmh] / uip / mhparse.c

diff --git a/uip/mhparse.c b/uip/mhparse.c
index 4cff8b9a32e63f7b7c70c028240b0fb8605a23dd..0c2c17cd49b01e797c50ee3928192f76245ecc2f 100644 (file)
--- a/uip/mhparse.c
+++ b/uip/mhparse.c
@@ -4248,6 +4248,10 @@ noiconv:
     q = buffer;
     bufsize = sizeof(buffer);
     for (p = pm->pm_value; *p != '\0' && bufsize > 1; p++, q++, bufsize--) {
+        /* FIXME: !iscntrl should perhaps be isprint as that allows all
+         * classes bar cntrl, whereas the cntrl class can include those
+         * in space and blank.
+         * http://pubs.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap07.html */
        if (isascii((unsigned char) *p) && !iscntrl((unsigned char) *p))
            *q = *p;
        else