Part of fix for #34095

2003-03-17  Hans Petter Jansson  <hpj@ximian.com>

	Part of fix for #34095

	* scripts/mkderivedparameters.pl: Generate code to free old
	string value when a new one is set.

	* src/libical/icalperiod.c (icalperiodtype_as_ical_string):
	Callers expect a temporary string, and thus won't free it, so
	allocate returned memory from the temporary ring.

svn path=/trunk/; revision=20330

1 files changed, 3 insertions, 2 deletions

diff --git a/libical/src/libical/icalperiod.c b/libical/src/libical/icalperiod.c
index 6117df526f..b8c8cad1a5 100644
--- a/libical/src/libical/icalperiod.c
+++ b/libical/src/libical/icalperiod.c
@@ -137,8 +137,9 @@ const char* icalperiodtype_as_ical_string(struct icalperiodtype p)
 
     icalmemory_append_string(&buf, &buf_ptr, &buf_size, end); 
     
-
-    return buf;
+    buf_ptr = icalmemory_tmp_copy (buf);
+    icalmemory_free_buffer (buf);
+    return buf_ptr;
 }