X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=util%2Fres.c;h=779db2dee3fee8b0058eacce53688b05edc79a98;hb=b333f34d7e5787c0a1940848b732c1f38c4c1044;hp=b21e706e6f9f49994e850aa7a6bb0720ebb7fd1a;hpb=ef696645cc3b7e0f4027008d1dc589c0f0f90c1f;p=idzebra-moved-to-github.git

diff --git a/util/res.c b/util/res.c
index b21e706..779db2d 100644
--- a/util/res.c
+++ b/util/res.c
@@ -4,7 +4,13 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: res.c,v $
- * Revision 1.25  1999-05-26 07:49:14  adam
+ * Revision 1.27  1999-11-30 13:48:04  adam
+ * Improved installation. Updated for inclusion of YAZ header files.
+ *
+ * Revision 1.26  1999/10/07 09:48:36  adam
+ * Allow res_get / res_get_def with NULL res.
+ *
+ * Revision 1.25  1999/05/26 07:49:14  adam
  * C++ compilation.
  *
  * Revision 1.24  1999/02/02 14:51:42  adam
@@ -92,7 +98,7 @@
 #endif
 
 #include <zebrautl.h>
-#include <yaz-util.h>
+#include <yaz/yaz-util.h>
 
 static struct res_entry *add_entry (Res r)
 {
@@ -262,7 +268,8 @@ char *res_get (Res r, const char *name)
 {
     struct res_entry *re;
 
-    assert (r);
+    if (!r)
+	return NULL;
     if (!r->init)
         reread (r);
     for (re = r->first; re; re=re->next)
@@ -288,6 +295,8 @@ int res_get_match (Res r, const char *name, const char *value, const char *s)
 {
     const char *cn = res_get (r, name);
 
+    if (!cn)
+	cn = s;
     if (cn && !yaz_matchstr (cn, value))
         return 1;
     return 0;