https://issues.apache.org/bugzilla/show_bug.cgi?id=45433
Henri Yandell <bay...@apache.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
--- Comment #2 from Henri Yandell <bay...@apache.org> 2009-05-25 02:06:37 PST
---
svn ci -m "Fixing bugzilla entry 45433. SizeTag doesn't accept arrays"
Sending src/main/java/org/apache/taglibs/unstandard/SizeTag.java
Transmitting file data .
Committed revision 778359 (
https://svn.apache.org/viewcvs.cgi?view=rev&rev=778359 ).
Index: src/main/java/org/apache/taglibs/unstandard/SizeTag.java
===================================================================
--- src/main/java/org/apache/taglibs/unstandard/SizeTag.java (revision
775710 ( https://svn.apache.org/viewcvs.cgi?view=rev&rev=775710 ))
+++ src/main/java/org/apache/taglibs/unstandard/SizeTag.java (working copy)
@@ -75,8 +75,15 @@
if(target instanceof String) {
result = ( (String)target ).length();
} else
- if(target instanceof Collection) {
- result = ( (Object[])target ).length;
+ if(target.getClass().isArray()) {
+ try {
+ Field lengthField = target.getClass().getField("length");
+ result = lengthField.getInt(target);
+ } catch(NoSuchFieldException nsfe) {
+ throw new JspException("Array found without a length
field", nsfe);
+ } catch(IllegalAccessException iae) {
+ throw new JspException("Array found with a non-accessible
length field", iae);
+ }
}
}
if(var == null && result != -1) {
--
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