Recorded merge of revisions 197209 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

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  r197209 | tilghman | 2009-05-27 14:20:56 -0500 (Wed, 27 May 2009) | 12 lines
  
  Recorded merge of revisions 197194 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.4
  
  ........
    r197194 | tilghman | 2009-05-27 14:09:42 -0500 (Wed, 27 May 2009) | 5 lines
    
    Use a different determinator on whether to print the delimiter, since leading fields may be blank.
    (closes issue #15208)
     Reported by: ramonpeek
     Patch by me, though inspired in part by a patch from ramonpeek
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.2@197247 65c4cc65-6c06-0410-ace0-fbb531ad65f3

funcs/func_cut.c

@@ -190,7 +190,7 @@ static int cut_internal(struct ast_channel *chan, char *data, char *buffer, size
 		pbx_substitute_variables_helper(chan, tmp, tmp2, MAXRESULT - 1);
 
 		if (tmp2) {
-			int curfieldnum = 1;
+			int curfieldnum = 1, firstfield = 1;
 			while (tmp2 != NULL && args.field != NULL) {
 				char *nextgroup = strsep(&(args.field), "&");
 				int num1 = 0, num2 = MAXRESULT;
@@ -232,10 +232,12 @@ static int cut_internal(struct ast_channel *chan, char *data, char *buffer, size
 					char *tmp3 = strsep(&tmp2, ds);
 					int curlen = strlen(buffer);
 
-					if (curlen)
-						snprintf(buffer + curlen, buflen - curlen, "%c%s", d, tmp3);
-					else
+					if (firstfield) {
 						snprintf(buffer, buflen, "%s", tmp3);
+						firstfield = 0;
+					} else {
+						snprintf(buffer + curlen, buflen - curlen, "%c%s", d, tmp3);
+					}
 
 					curfieldnum++;
 				}