In images Alt=... are defined.

[egate.git] / www / z39util.tcl

diff --git a/www/z39util.tcl b/www/z39util.tcl
index 406662d..3a2c694 100644 (file)
--- a/www/z39util.tcl
+++ b/www/z39util.tcl
@@ -1,5 +1,5 @@
 #
-# $Id: z39util.tcl,v 1.13 1995/12/21 15:49:53 adam Exp $
+# $Id: z39util.tcl,v 1.15 1996/01/02 10:52:32 adam Exp $
 #
 proc saveState {} {
     uplevel #0 {
@@ -331,7 +331,7 @@ proc display-full {zset no tno} {
     if {"x$url" != "x"} {
         html "<dt><b>URL</b>\n"
         if {"x$sp" == "x"} {
-            set sp reference
+            set sp $url
         }
         html {<dd><a href="} $url {">} [join $sp] "</a>\n"
     }
@@ -605,9 +605,11 @@ proc z39search {setNo piggy tno elements} {
             return 0
         }
     } else {
-        if {![catch [list $zz.$setNo smallSetUpperBound 0]]} {
+        if {[info exists hist($setNo,hits)] && \
+                ![catch [list $zz.$setNo smallSetUpperBound 0]]} {
             return 1
         }
+        
     }
     ir-set $zz.$setNo $zz
     
@@ -856,7 +858,7 @@ proc z39history {} {
     if {![info exists nextSetNo]} {
         return
     }
-    html "<hr><h3>History</h3><dl>\n"
+    html "<hr><h2>History</h2><dl><br>\n"
     for {set setNo 1} {$setNo < $nextSetNo} {incr setNo} {
         html {<dt> <a href="http:} $env(SCRIPT_NAME)
         html / $sessionId {/search.egw/} $setNo + 1
@@ -882,7 +884,7 @@ proc z39history {} {
 
 proc displayError {msga msgb} {
     html "<p><center>\n"
-    html {<img src="/gif/noway.gif">}
+    html {<img src="/gif/noway.gif" alt="Error">}
     html "<h2>" $msga "</h2>\n"
     if {$msgb != ""} {
         html "<h3>" $msgb "</h3>\n"
@@ -890,4 +892,4 @@ proc displayError {msga msgb} {
     html "</center><p>\n"
 }
 
-set useIcons 1
\ No newline at end of file
+set useIcons 1