From 09109f3dcde24fcd13426ce5b77bb40032f58947 Mon Sep 17 00:00:00 2001
From: Lionel Elie Mamane <lionel@mamane.lu>
Date: Wed, 23 Jan 2013 15:20:24 +0100
Subject: [PATCH] OSQLParser::RuleIDToRule should not silently change
 s_aReverseRuleIDLookup

Change-Id: I2b408a23162b1200bbcd530be7acb42435388b04
---
 connectivity/source/parse/sqlbison.y | 13 ++++++++++++-
 sal/inc/sal/log-areas.dox            |  1 +
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/connectivity/source/parse/sqlbison.y b/connectivity/source/parse/sqlbison.y
index 96d078291d5f..a0f7d43fe9af 100644
--- a/connectivity/source/parse/sqlbison.y
+++ b/connectivity/source/parse/sqlbison.y
@@ -4772,7 +4772,18 @@ sal_uInt32 OSQLParser::StrToRuleID(const ::rtl::OString & rValue)
 //-----------------------------------------------------------------------------
 OSQLParseNode::Rule OSQLParser::RuleIDToRule( sal_uInt32 _nRule )
 {
-    return s_aReverseRuleIDLookup[ _nRule ];
+    OSQLParser::RuleIDMap::const_iterator i (s_aReverseRuleIDLookup.find(_nRule));
+    if (i == s_aReverseRuleIDLookup.end())
+    {
+        SAL_WARN("connectivity.parse",
+		 "connectivity::OSQLParser::RuleIDToRule cannot reverse-lookup rule. "
+		 "Reverse mapping incomplete? "
+		 "_nRule='" << _nRule << "' "
+		 "yytname[_nRule]='" << yytname[_nRule] << "'");
+        return OSQLParseNode::UNKNOWN_RULE;
+    }
+    else
+        return i->second;
 }
 
 //-----------------------------------------------------------------------------
diff --git a/sal/inc/sal/log-areas.dox b/sal/inc/sal/log-areas.dox
index 5232778642b4..eeb1d6035b1e 100644
--- a/sal/inc/sal/log-areas.dox
+++ b/sal/inc/sal/log-areas.dox
@@ -37,6 +37,7 @@ certain functionality.
 @section connectivity
 
 @li @c connectivity.mork
+@li @c connectivity.parse
 
 @section cui