From d441f6f81784ccb09ce382c2eb574bc2b737cc6e Mon Sep 17 00:00:00 2001
From: jpr <jpr>
Date: Thu, 22 Jan 2004 10:16:26 +0000
Subject: [PATCH] to avoid printing troubles with odd length fields padded with
 zero to become even

---
 src/gdcmUtil.cxx | 12 ++++++++++--
 src/gdcmVR.cxx   |  2 +-
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/gdcmUtil.cxx b/src/gdcmUtil.cxx
index b642db19..475d71c2 100644
--- a/src/gdcmUtil.cxx
+++ b/src/gdcmUtil.cxx
@@ -131,12 +131,20 @@ char *_cleanString(char *v) {
 // to prevent a flashing screen when non-printable character
 std::string _CreateCleanString(std::string s) {
   std::string str=s;
-  for(int i=0;i<str.size();i++)
+  int n = str.size();
+  for(int i=0;i<n-1;i++)
   {
     if(!isprint(str[i]))
       str[i]='.';
   }
-
+  if(!isprint(str[n])) { // to avoid trouble with odd length fields
+                        // padded with zeo to become even
+  
+     if (str[n] == '\0') 
+        str[n] = ' ';
+     else
+        str[n] = '.';
+  }
   return(str);
 }
 
diff --git a/src/gdcmVR.cxx b/src/gdcmVR.cxx
index f002d0a0..3732f2bd 100644
--- a/src/gdcmVR.cxx
+++ b/src/gdcmVR.cxx
@@ -76,7 +76,7 @@ void gdcmVR::Print(std::ostream &os)
 /**
  * \ingroup gdcmVR
  * \brief   Get the count for an element
- * @param   Key key to count
+ * @param   key key to count
  */
 int gdcmVR::Count(VRKey key) 
 {
-- 
2.48.1