X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/cec6ee584ab027c7c536fb0bb62e768b40a4e94c..3b5f32c83c2a400dc28237b0d54c7765ef815b58:/sbr/mf.c

diff --git a/sbr/mf.c b/sbr/mf.c
index 9e5cad8c..ebd130d2 100644
--- a/sbr/mf.c
+++ b/sbr/mf.c
@@ -39,10 +39,8 @@ lequal (const char *a, const char *b)
     for (; *a; a++, b++) {
 	if (*b == 0)
 	    return FALSE;
-        c1 = islower ((unsigned char) *a) ?
-                                    toupper ((unsigned char) *a) : *a;
-        c2 = islower ((unsigned char) *b) ?
-                                    toupper ((unsigned char) *b) : *b;
+        c1 = toupper((unsigned char)*a);
+        c2 = toupper((unsigned char)*b);
         if (c1 != c2)
             return FALSE;
     }
@@ -182,18 +180,12 @@ getadrx (const char *addrs, int eai)
     char *bp;
     struct adrx *adrxp = &adrxs2;
 
-    if (pers)
-	free (pers);
-    if (mbox)
-	free (mbox);
-    if (host)
-	free (host);
-    if (path)
-	free (path);
-    if (grp)
-	free (grp);
-    if (note)
-	free (note);
+    mh_xfree(pers);
+    mh_xfree(mbox);
+    mh_xfree(host);
+    mh_xfree(path);
+    mh_xfree(grp);
+    mh_xfree(note);
     pers = mbox = host = path = grp = note = NULL;
     err[0] = 0;
 
@@ -299,10 +291,8 @@ again: ;
 		return NOTOK;
 	    }
 	case LX_COMA: 
-	    if (note) {
-		free (note);
-		note = NULL;
-	    }
+            mh_xfree(note);
+            note = NULL;
 	    goto again;
 
 	case LX_END: