[Commit] nickle ChangeLog,1.123,1.124 hash.c,1.9,1.10
Keith Packard
commit at keithp.com
Tue Mar 15 11:23:52 PST 2005
Committed by: keithp
Update of /local/src/CVS/nickle
In directory home.keithp.com:/tmp/cvs-serv10650
Modified Files:
ChangeLog hash.c
Log Message:
2005-03-15 Keith Packard <keithp at keithp.com>
* hash.c: (HashGet):
Check for NULL hash value in a valid hash element. This
occurs when a reference to a hash element is made and then
not stored through.
Index: ChangeLog
===================================================================
RCS file: /local/src/CVS/nickle/ChangeLog,v
retrieving revision 1.123
retrieving revision 1.124
diff -u -d -r1.123 -r1.124
--- ChangeLog 25 Feb 2005 03:23:06 -0000 1.123
+++ ChangeLog 15 Mar 2005 19:23:48 -0000 1.124
@@ -1,3 +1,10 @@
+2005-03-15 Keith Packard <keithp at keithp.com>
+
+ * hash.c: (HashGet):
+ Check for NULL hash value in a valid hash element. This
+ occurs when a reference to a hash element is made and then
+ not stored through.
+
2005-02-24 Eric Anholt <anholt at freedesktop.org>
reviewed by: Keith Packard
Index: hash.c
===================================================================
RCS file: /local/src/CVS/nickle/hash.c,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -d -r1.9 -r1.10
--- hash.c 30 Nov 2004 19:51:16 -0000 1.9
+++ hash.c 15 Mar 2005 19:23:48 -0000 1.10
@@ -341,6 +341,7 @@
HashTablePtr ht = &hv->hash;
Value hash = ValueHash (key);
Value *he;
+ Value value;
he = Find (ht, hash, key);
if (!HashEltValid (he))
@@ -361,7 +362,14 @@
HashEltKey(he) = key;
HashEltValue(he) = Copy(ht->def);
}
- return HashEltValue (he);
+ value = HashEltValue (he);
+ if (!value)
+ {
+ RaiseStandardException (exception_uninitialized_value,
+ "uninitialized hash element", 0);
+ return (Void);
+ }
+ return value;
}
void
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