@@ -1,3 +1,7 @@

+Mon Sep  4 21:06:52 CEST 2006 (tk)

+----------------------------------

+  * libclamav/unrar/unrarvm.c: fix possible crash reported by Sven

+

 Sat Sep  2 20:56:52 CEST 2006 (tk)

 ----------------------------------

   * libclamav/others.c: apply VS2005 fix from NJH

@@ -903,6 +903,10 @@ int rarvm_execute(rarvm_data_t *rarvm_data, struct rarvm_prepared_program *prg)

 	rarvm_data->Flags = 0;

 	prepared_code=prg->alt_cmd ? prg->alt_cmd : &prg->cmd.array[0];

+	if(!prepared_code) {

+	    cli_dbgmsg("unrar: rarvm_execute: prepared_code == NULL\n");

+	    return FALSE;

+	}

 	if (!rarvm_execute_code(rarvm_data, prepared_code, prg->cmd_count)) {

 		prepared_code[0].op_code = VM_RET;

 	}