@@ -715,15 +715,21 @@ static int cli_scanbzip(int desc, const char **virname, long int *scanned, const

 static int cli_scanszdd(int desc, const char **virname, long int *scanned, const struct cl_node *root, const struct cl_limits *limits, unsigned int options, unsigned int arec, unsigned int mrec)

 {

-	int fd, ret = CL_CLEAN;

+	int fd, ret = CL_CLEAN, dcpy;

 	FILE *tmp = NULL, *in;

 	char *tmpname;

-    cli_dbgmsg("in cli_scanmscomp()\n");

+    cli_dbgmsg("in cli_scanszdd()\n");

+

+    if((dcpy = dup(desc)) == -1) {

+	cli_dbgmsg("SZDD: Can't duplicate descriptor %d\n", desc);

+	return CL_EIO;

+    }

-    if((in = fdopen(dup(desc), "rb")) == NULL) {

+    if((in = fdopen(dcpy, "rb")) == NULL) {

 	cli_dbgmsg("SZDD: Can't open descriptor %d\n", desc);

+	close(dcpy);

 	return CL_EMSCOMP;

     }