From 09d59d744dbd8d496a24a4c2d50b441213797c44 Mon Sep 17 00:00:00 2001
From: Cary R <cygcary@yahoo.com>
Date: Tue, 18 May 2010 18:46:44 -0700
Subject: [PATCH] Fix memory leak on error in driver/main.c.

---
 driver/main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/driver/main.c b/driver/main.c
index 8e2e1bf41..9d0abfb89 100644
--- a/driver/main.c
+++ b/driver/main.c
@@ -375,6 +375,7 @@ static int t_preprocess_only(void)
       if (rc != 0) {
 	    if (WIFEXITED(rc)) {
 		  fprintf(stderr, "errors preprocessing Verilog program.\n");
+		  free(cmd);
 		  return WEXITSTATUS(rc);
 	    }