diff -urN app_voicemail.c.orig app_voicemail.c
--- app_voicemail.c.orig        2006-06-23 10:00:49.000000000 -0400
+++ app_voicemail.c     2006-06-23 09:58:19.000000000 -0400
@@ -850,6 +850,7 @@
        char fn[256];
        char full_fn[256];
        char msgnums[80];
+       struct stat stat_buf;

        odbc_obj *obj;
        obj = fetch_odbc_obj(odbc_database, 0);
@@ -928,6 +929,7 @@
                                if (fd > -1) {
                                        char tmp[1]="";
                                        lseek(fd, fdlen - 1, SEEK_SET);
+                                       fstat(fd, &stat_buf);
                                        if (write(fd, tmp, 1) != 1) {
                                                close(fd);
                                                fd = -1;