From 6e49b1e6c1115c31fe21776e9081ab51d4cc591a Mon Sep 17 00:00:00 2001
From: Douglas Clowes <dcl@ansto.gov.au>
Date: Mon, 14 Apr 2008 09:20:48 +1000
Subject: [PATCH] dereference pointer

r2421 | dcl | 2008-04-14 09:20:48 +1000 (Mon, 14 Apr 2008) | 2 lines
---
 site_ansto/counterdriv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/site_ansto/counterdriv.c b/site_ansto/counterdriv.c
index d8137f5e..11c29a70 100644
--- a/site_ansto/counterdriv.c
+++ b/site_ansto/counterdriv.c
@@ -278,7 +278,7 @@ static int MonRead(pBeamMon self, /*@out@*/ char* text, int *pLen) {
     status = readRS232TillTerm(self->controller, text, pLen);
     switch (status) {
       case 1:
-        if (pLen > 0)
+        if (*pLen > 0)
           flog(self, "<::%s", text);
         return SUCCESS;
       case TIMEOUT: