fixed crashes with SPARQL FILTER expressions in combination with Redland Rasqal

Author: andreas-steigmiller

Readme.md

@@ -149,7 +149,8 @@ Setting up Konclude for building/compiling with Visual Studio 2015/2017:
 
 # CHANGELOG
 
-
+- Konclude v0.7.0-1137:
+    - Fixed crashes for SPARQL FILTER expressions in combination with Redland Rasqal.
 
 - Konclude v0.7.0-1135:
     - (Limited) SPARQL and query answering support with Redland Rasqal.

Source/Parser/CSPARQLRedlandRasqalReasoningBGPQueryParser.cpp

@@ -1039,11 +1039,13 @@ namespace Konclude {
 				for (CExpressionVariable* disVar : disVarList) {
 					if (projVarPosHash.contains("?" + disVar->getName())) {
 						cint64 pos = projVarPosHash.value("?" + disVar->getName());
-						sortedDisVarList[pos] = disVar;
+						if (pos >= 0) {
+							sortedDisVarList[pos] = disVar;
+						}
 					}
 				}
 				for (CExpressionVariable* disVar : disVarList) {
-					if (!projVarPosHash.contains("?" + disVar->getName())) {
+					if (projVarPosHash.value("?" + disVar->getName(), -1) < 0) {
 						sortedDisVarList[nextProjVarPos++] = disVar;
 					}
 				}

revision-git.h

@@ -1,3 +1,3 @@
-#define KONCLUDE_VERSION_GIT_REVISION_NUMBER 1135
-#define KONCLUDE_VERSION_GIT_TAG_NAME_STRING "v0.7.0"
-#define KONCLUDE_VERSION_GIT_REVISION_HASH_STRING "91b3e331"
+#define KONCLUDE_VERSION_GIT_REVISION_NUMBER 1137 
+#define KONCLUDE_VERSION_GIT_TAG_NAME_STRING "v0.7.0" 
+#define KONCLUDE_VERSION_GIT_REVISION_HASH_STRING "e414f879"