Fixed bug #22939 (crash in imap_header_info()).

diff --git a/ext/imap/php_imap.c b/ext/imap/php_imap.c
index af1dde86d0bbf345854fb7cc864127f4194c2b0c..25d79ad2d8b720989780fbb78bb655b066083893 100644 (file)
--- a/ext/imap/php_imap.c
+++ b/ext/imap/php_imap.c
@@ -3625,6 +3625,8 @@ static void _php_imap_parse_address (ADDRESS *addresslist, char **fulladdress, z
                tmpstr[0] = '\0';
                rfc822_write_address(tmpstr, addresstmp);
                *fulladdress = tmpstr;
+       } else {
+               *fulladdress = NULL;
        }
        
        addresstmp = addresslist;