make termination of apr_pstrcat-ed string a bit faster (from jeff trawick)

git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@61787 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 2 insertions, 1 deletions

diff --git a/strings/apr_strings.c b/strings/apr_strings.c
index 7dbbff14d..7bdc1ef99 100644
--- a/strings/apr_strings.c
+++ b/strings/apr_strings.c
@@ -130,7 +130,6 @@ APR_DECLARE_NONSTD(char *) apr_pstrcat(apr_pool_t *a, ...)
 
     res = (char *) apr_palloc(a, len + 1);
     cp = res;
-    *(cp + len) = '\0';
 
     /* Pass two --- copy the argument strings into the result space */
 
@@ -146,6 +145,8 @@ APR_DECLARE_NONSTD(char *) apr_pstrcat(apr_pool_t *a, ...)
 
     /* Return the result string */
 
+    *cp = '\0';
+
     return res;
 }