@@ -246,10 +246,16 @@ sfsistat clamfi_header(SMFICTX *ctx, char *headerf, char *headerv) {

     if((ret = sendchunk(cf, (unsigned char *)headerf, strlen(headerf), ctx)) != SMFIS_CONTINUE)

 	return ret;

+    if (!(cf))

+        return SMFIS_CONTINUE;

     if((ret = sendchunk(cf, (unsigned char *)": ", 2, ctx)) != SMFIS_CONTINUE)

 	return ret;

+    if (!(cf))

+        return SMFIS_CONTINUE;

     if(headerv && (ret = sendchunk(cf, (unsigned char *)headerv, strlen(headerv), ctx)) != SMFIS_CONTINUE)

 	return ret;

+    if (!(cf))

+        return SMFIS_CONTINUE;

     return sendchunk(cf, (unsigned char *)"\r\n", 2, ctx);

 }