zoom: ccl_err_msg may return 0

[metaproxy-moved-to-github.git] / src / filter_zoom.cpp

diff --git a/src/filter_zoom.cpp b/src/filter_zoom.cpp
index bbd8302..aaa9ef5 100644 (file)
--- a/src/filter_zoom.cpp
+++ b/src/filter_zoom.cpp
@@ -368,7 +368,6 @@ yf::Zoom::Searchable::Searchable(CCL_bibset base)
     piggyback = true;
     use_turbomarc = true;
     sortStrategy = "embed";
-    urlRecipe = "${md-electronic-url}";
     ccl_bibset = ccl_qual_dup(base);
 }
 
@@ -1003,7 +1002,7 @@ yf::Zoom::BackendPtr yf::Zoom::Frontend::get_backend_from_databases(
         if (!doc)
         {
             *error = YAZ_BIB1_DATABASE_DOES_NOT_EXIST;
-            *addinfo = odr_strdup(odr, database.c_str());
+            *addinfo = odr_strdup(odr, torus_db.c_str());
             BackendPtr b;
             return b;
         }
@@ -1036,7 +1035,7 @@ yf::Zoom::BackendPtr yf::Zoom::Frontend::get_backend_from_databases(
     if (!sptr)
     {
         *error = YAZ_BIB1_DATABASE_DOES_NOT_EXIST;
-        *addinfo = odr_strdup(odr, database.c_str());
+        *addinfo = odr_strdup(odr, torus_db.c_str());
         BackendPtr b;
         return b;
     }
@@ -1934,7 +1933,7 @@ next_proxy:
         wrbuf_destroy(ccl_wrbuf);
         if (!cn)
         {
-            char *addinfo = odr_strdup(odr, ccl_err_msg(cerror));
+            char *addinfo = odr_strdup_null(odr, ccl_err_msg(cerror));
             error = YAZ_BIB1_MALFORMED_QUERY;
 
             switch (cerror)