From 141cf421e03092da2c7ded824e6adae973ef4b84 Mon Sep 17 00:00:00 2001
From: Edward Rudd <urkle@outoforder.cc>
Date: Wed, 31 Aug 2005 06:14:18 +0000
Subject: fix for issue #41

---
diff --git a/CHANGELOG b/CHANGELOG
index 552d14e..14afb2a 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+1.101: 2005-02-18?
+* fix empty comparison on itemsets for solaris issue #41
+
 1.100: 2005-01-11
 * fixes for NULL fields (empty request_args)
 * fixed a mysql reconnect bug
diff --git a/mod_log_sql.c b/mod_log_sql.c
index 5b86147..d92df49 100644
--- a/mod_log_sql.c
+++ b/mod_log_sql.c
@@ -666,6 +666,7 @@ static int in_array(apr_array_header_t *ary, const char *elem)
 
 
 /* Parse through cookie lists and merge based on +/- prefixes */
+/* TODO: rewrite as a function */
 #define DO_MERGE_ARRAY(parent,child,pool) \
 if (apr_is_empty_array(child)) { \
 	apr_array_cat(child, parent); \
@@ -930,7 +931,7 @@ static int log_sql_transaction(request_rec *orig)
 				i++;
 			}
 		}
-		if ( itemsets != "" ) {
+		if ( *itemsets != '\0' ) {
 			note_query = apr_psprintf(r->pool, "insert %s into %s (id, item, val) values %s",
 				/*global_config.insertdelayed?"delayed":*/"", notes_tablename, itemsets);
 
@@ -958,7 +959,7 @@ static int log_sql_transaction(request_rec *orig)
 				i++;
 			}
 		}
-		if ( itemsets != "" ) {
+		if ( *itemsets != '\0' ) {
 			hout_query = apr_psprintf(r->pool, "insert %s into %s (id, item, val) values %s",
 				/*global_config.insertdelayed?"delayed":*/"", hout_tablename, itemsets);
 
@@ -987,7 +988,7 @@ static int log_sql_transaction(request_rec *orig)
 				i++;
 			}
 		}
-		if ( itemsets != "" ) {
+		if ( *itemsets != '\0' ) {
 			hin_query = apr_psprintf(r->pool, "insert %s into %s (id, item, val) values %s",
 				/*global_config.insertdelayed?"delayed":*/"", hin_tablename, itemsets);
 
@@ -1017,7 +1018,7 @@ static int log_sql_transaction(request_rec *orig)
 			}
 
 		}
-		if ( itemsets != "" ) {
+		if ( *itemsets != '\0' ) {
 			cookie_query = apr_psprintf(r->pool, "insert %s into %s (id, item, val) values %s",
 				/*global_config.insertdelayed?"delayed":*/"", cookie_tablename, itemsets);
 
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