File _service:tar_scm:backport-icalcomponent.c-fix-a... of Package libical

File _service:tar_scm:backport-icalcomponent.c-fix-a-memleak-in-icalcomponent_normalize.patch of Package libical

From 14294634579557fee136128d410211ea53635c5c Mon Sep 17 00:00:00 2001
From: Allen Winter <winter@kde.org>
Date: Sun, 2 Jun 2024 11:03:33 -0400
Subject: [PATCH] icalcomponent.c - fix a memleak in icalcomponent_normalize()

Fix a memleak introduced in the previous commit.
Make sure to return on NULL specified component *before*
the pvl_lists are created;.
---
 src/libical/icalcomponent.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/libical/icalcomponent.c b/src/libical/icalcomponent.c
index be524767d..9c2db5299 100644
--- a/src/libical/icalcomponent.c
+++ b/src/libical/icalcomponent.c
@@ -2623,15 +2623,18 @@ static int comp_compare(void *a, void *b)
 
 void icalcomponent_normalize(icalcomponent *comp)
 {
-    pvl_list sorted_props = pvl_newlist();
-    pvl_list sorted_comps = pvl_newlist();
     icalproperty *prop;
     icalcomponent *sub;
+    pvl_list sorted_props;
+    pvl_list sorted_comps;
 
     icalerror_check_arg(comp != 0, "comp");
     if (!comp)
         return;
 
+    sorted_props = pvl_newlist();
+    sorted_comps = pvl_newlist();
+
     /* Normalize properties into sorted list */
     while ((prop = pvl_pop(comp->properties)) != 0) {
         int nparams, remove = 0;