From 90f754b042785e7acaaad5a4d40f12aa50cb26a9 Mon Sep 17 00:00:00 2001
From: allen <allen@17b73243-c579-4c4c-a9d2-2d5706c11dac>
Date: Wed, 4 Oct 2000 22:02:09 +0000
Subject: CCTK_NullTerminateString now removes the blanks at the end of a
 string.

git-svn-id: http://svn.cactuscode.org/flesh/trunk@1853 17b73243-c579-4c4c-a9d2-2d5706c11dac
---
 src/util/Misc.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'src/util/Misc.c')

diff --git a/src/util/Misc.c b/src/util/Misc.c
index ec56de20..20d8f133 100644
--- a/src/util/Misc.c
+++ b/src/util/Misc.c
@@ -127,6 +127,7 @@ char *Util_NullTerminateString(const char *instring, unsigned int len)
 {
   char *outstring;
   unsigned int i;
+  int position;
 
   if (len > 100000)
   {
@@ -142,13 +143,19 @@ char *Util_NullTerminateString(const char *instring, unsigned int len)
   printf("Util_NullTerminateString: -%s-, (%u)\n",instring,len);
 #endif
 
-  outstring = (char *)malloc((len+2)*sizeof(char));
+  position = len-1;
+  while (instring[position] == ' ')
+  {
+    position--;
+  }
+
+  outstring = (char *)malloc((position+2)*sizeof(char));
   assert(outstring);
 
-  for (i=0;i<len;i++) 
+  for (i=0;i<=position;i++) 
     outstring[i] = instring[i];
   
-  outstring[len] = '\0';
+  outstring[position+1] = '\0';
 
   return(outstring);
 }
-- 
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