blaze822: blaze822_addr: null-terminate ttok at the current position before appending

blaze822.c

@@ -277,6 +277,7 @@ blaze822_addr(char *s, char **dispo, char **addro)
 			if (memchr(tok, '@', c - tok))
 				not_addr = 1;  // @ inside "" is never an addr
 
+			*tc = 0;
 			tc += safe_append(ttok, sizeof ttok, tok, c);
 		} else if (*s == '(') {
 			char *z = skip_comment(s);

t/1501-maddr-regress.t

@@ -1,7 +1,7 @@
 #!/bin/sh
 cd ${0%/*}
 . ./lib.sh
-plan 31
+plan 33
 
 check_addr() {
   printf "From: %s\n" "$1" | check_test "parse $1" = "$2" "maddr /dev/stdin"
@@ -46,3 +46,6 @@ check_addr 'test."test"@example.org' 'test.test@example.org'
 check_addr '<test."test"@example.org>' 'test.test@example.org'
 check_addr 'test"test"@example.org' 'testtest@example.org'
 check_addr '<test"test"@example.org>' 'testtest@example.org'
+
+check_addr 'foo<bar@example.org>' 'foo <bar@example.org>'
+check_addr 'xxxxxxxxx a"test"@example.org' "xxxxxxxxx <atest@example.org>"