Related: rhbz#2068287 Fix covscan report

anthy-unicode-HEAD.patch

@@ -4547,3 +4547,70 @@ index 0bb9917..13edcc2 100644
 -- 
 2.28.0
 
+From 255323305b3621286cc4025ac59fa7d37fa1e7ce Mon Sep 17 00:00:00 2001
+From: fujiwarat <takao.fujiwara1@gmail.com>
+Date: Fri, 6 May 2022 20:33:47 +0900
+Subject: [PATCH] src-main/context.c: Code reviews
+
+---
+ src-main/context.c | 20 +++++++++++++++++++-
+ 1 file changed, 19 insertions(+), 1 deletion(-)
+
+diff --git a/src-main/context.c b/src-main/context.c
+index 20dde71..d84858c 100644
+--- a/src-main/context.c
++++ b/src-main/context.c
+@@ -451,7 +451,7 @@ anthy_get_nth_segment(struct segment_list *sl, int n)
+       n < 0) {
+     return NULL;
+   }
+-  for (i = 0, se = sl->list_head.next; i < n; i++, se = se->next);
++  for (i = 0, se = sl->list_head.next; (i < n) && se; i++, se = se->next);
+   return se;
+ }
+ 
+@@ -499,6 +499,17 @@ get_change_state(struct anthy_context *ac)
+   int i;
+   for (i = 0; i < ac->seg_list.nr_segments; i++) {
+     struct seg_ent *s = anthy_get_nth_segment(&ac->seg_list, i);
++    if (!ac->split_info.ce) {
++      anthy_log(0, "ac->split_info.ce is NULL %s:%d\n", __FILE__, __LINE__);
++      resize = 1;
++      break;
++    }
++    if (!s) {
++      anthy_log(0, "ac->seg_list %dth entry is NULL %s:%d\n",
++                i, __FILE__, __LINE__);
++      resize = 1;
++      continue;
++    }
+     if (ac->split_info.ce[s->from].initial_seg_len != s->len) {
+       resize = 1;
+     }
+@@ -538,6 +549,11 @@ write_history(int                   fd,
+     struct seg_ent *s = anthy_get_nth_segment(&ac->seg_list, i);
+     char *c;
+     /**/
++    if (!s) {
++      anthy_log(0, "ac->seg_list %dth entry is NULL %s:%d\n",
++                i, __FILE__, __LINE__);
++      continue;
++    }
+     if (s->committed < 0) {
+       dprintf(fd, "?|");
+       continue ;
+@@ -647,9 +663,11 @@ print_segment(struct seg_ent *e)
+ {
+   int i;
+ 
++  assert(e);
+   anthy_putxstr(&e->str);
+   printf("(");
+   for ( i = 0 ; i < e->nr_cands ; i++) {
++    assert(e->cands);
+     anthy_print_candidate(e->cands[i]);
+     printf(",");
+   }
+-- 
+2.35.1
+

anthy-unicode.spec

@@ -4,7 +4,7 @@
 
 Name:  anthy-unicode
 Version: 1.0.0.20201109
-Release: 8%{?dist}
+Release: 9%{?dist}
 # The entire source code is LGPLv2+ and dictionaries is GPLv2. the corpus data is under Public Domain.
 License: LGPLv2+ and GPLv2 and Public Domain
 URL:  https://github.com/fujiwarat/anthy-unicode/wiki
@@ -161,6 +161,9 @@ cd ..
 
 
 %changelog
+* Fri May 06 2022 Takao Fujiwara <fujiwara@redhat.com> 1.0.0.20201109-9
+- Fix covscan report. Related: rhbz#2068287
+
 * Fri Apr 29 2022 Takao Fujiwara <fujiwara@redhat.com> 1.0.0.20201109-8
 - Rebuild to add anthy-unicode-devel to CRB. Related: rhbz#2068287