Minor fix for cid name

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1197 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 5636204..3699ded 100755 (executable)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -3516,8 +3516,8 @@ static char *get_calleridname(char *input,char *output)
                /* clear the empty characters in the end */
                while(*end && (*end < 33) && end > input)
                        end--;
-               if (end > input)
-                       strncpy(output,input,(int)(end-input));
+               if (end >= input)
+                       strncpy(output,input,(int)(end-input)+1);
                else
                        output = NULL;
        }