Author: joes
Date: Sun Mar 13 06:54:28 2005
New Revision: 157331
URL: http://svn.apache.org/viewcvs?view=rev&rev=157331
Log:
Make apreq_join() and apreq_params_as_string() return an empty
string on n==0.
Submitted by: Max Kellermann
Reviewed by: joes
Modified:
httpd/apreq/branches/multi-env-unstable/include/apreq_util.h
Modified: httpd/apreq/branches/multi-env-unstable/include/apreq_util.h
URL:
http://svn.apache.org/viewcvs/httpd/apreq/branches/multi-env-unstable/include/apreq_util.h?view=diff&r1=157330&r2=157331
==============================================================================
--- httpd/apreq/branches/multi-env-unstable/include/apreq_util.h (original)
+++ httpd/apreq/branches/multi-env-unstable/include/apreq_util.h Sun Mar 13
06:54:28 2005
@@ -39,14 +39,15 @@
*/
/**
- * Join an array of values.
+ * Join an array of values. The result is an empty string if there are
+ * no values.
*
* @param p Pool to allocate return value.
* @param sep String that is inserted between the joined values.
* @param arr Array of apreq_value_t entries.
* @param mode Join type- see apreq_join_t.
*
- * @return Resulting string; can be upgraded to an apreq_value_t.
+ * @return Resulting string or NULL on error
*/
APREQ_DECLARE(char *) apreq_join(apr_pool_t *p,
const char *sep,
