--- parser3/src/include/pa_hash.h	2003/02/03 15:57:43	1.58.2.12
+++ parser3/src/include/pa_hash.h	2003/02/06 15:33:15	1.58.2.15
@@ -17,7 +17,7 @@
 #ifndef PA_HASH_H
 #define PA_HASH_H
 
-static const char* IDENT_HASH_H="$Date: 2003/02/03 15:57:43 $";
+static const char* IDENT_HASH_H="$Date: 2003/02/06 15:33:15 $";
 
 #include "pa_pool.h"
 #include "pa_types.h"
@@ -170,9 +170,9 @@ public:
 		for(int index=0; index<allocated; index++)
 			for(Pair *pair=*ref++; pair; pair=pair->link)
 				if(callback(pair->key, pair->value, info))
-					return &pair->value;
+					return pair->value;
 		
-		return 0;//V(0)
+		return V(0);
 	}
 
 	/// remove all elements
@@ -283,7 +283,7 @@ template<typename K, typename V>
 int Hash<K, V>::allocates_count=sizeof(allocates)/sizeof(uint);
 
 /// useful generic hash function
-inline uint generic_hash_code(uint aresult, const char* start, uint allocated) {
+inline uint generic_hash_code(uint aresult, const char* start, size_t allocated) {
 	uint result=aresult, g;
 	const char* end=start+allocated;
 
@@ -297,6 +297,12 @@ inline uint generic_hash_code(uint aresu
 	return result;
 }
 
+/// simple hash code of int. used by EXIF mapping
+inline uint hash_code(int self) {
+	uint result=0;
+	return generic_hash_code(result, (const char*)self, sizeof(self));
+}
+
 ///	Auto-object used to temporarily substituting/removing hash values
 template <typename K, typename V>
 class Temp_hash_value {