From: Adam Dickmeiss <adam@indexdata.dk>
Date: Mon, 8 Nov 2010 14:25:01 +0000 (+0100)
Subject: Dont work with NULL chains
X-Git-Tag: v4.1.4~14^2~12^2~3
X-Git-Url: http://sru.miketaylor.org.uk/cgi-bin?a=commitdiff_plain;h=08fcb37b8bac4d5573b6afec27c3f3df4119781f;p=yaz-moved-to-github.git

Dont work with NULL chains
---

diff --git a/test/test_icu.c b/test/test_icu.c
index 2ad005c..8be8869 100644
--- a/test/test_icu.c
+++ b/test/test_icu.c
@@ -450,6 +450,8 @@ static void check_icu_chain(void)
 
     xmlFreeDoc(doc);
     YAZ_CHECK(chain);
+    if (!chain)
+        return;
 
     YAZ_CHECK(icu_chain_assign_cstr(chain, en_str, &status));
 
@@ -507,6 +509,8 @@ static void check_bug_1140(void)
 
     xmlFreeDoc(doc);
     YAZ_CHECK(chain);
+    if (!chain)
+        return;
     
     YAZ_CHECK(icu_chain_assign_cstr(
                   chain,  "O Romeo, Romeo! wherefore art thou\t Romeo?",
@@ -773,6 +777,8 @@ static void check_icu_iter2(void)
 
     xmlFreeDoc(doc);
     YAZ_CHECK(chain);
+    if (!chain)
+        return;
     
     YAZ_CHECK(test_iter(chain, "Adobe Acrobat Reader, 1991-1999.",
                         "[adobe][acrobat][reader][1991][][1999][]"));