From 68486ca5717918ce9b444cf532adece3eae2883f Mon Sep 17 00:00:00 2001
From: amitherman95 <amitherman@mail.tau.ac.il>
Date: Tue, 8 Oct 2019 13:55:08 +0300
Subject: [PATCH] Patch:Failure to apply filters through external file

---
 include/internal/catch_test_spec_parser.cpp | 14 +++++++++++---
 include/internal/catch_test_spec_parser.h   |  1 +
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/include/internal/catch_test_spec_parser.cpp b/include/internal/catch_test_spec_parser.cpp
index 5cbbdeb755..718185fa42 100644
--- a/include/internal/catch_test_spec_parser.cpp
+++ b/include/internal/catch_test_spec_parser.cpp
@@ -7,6 +7,7 @@
 
 #include "catch_test_spec_parser.h"
 
+
 namespace Catch {
 
     TestSpecParser::TestSpecParser( ITagAliasRegistry const& tagAliases ) : m_tagAliases( &tagAliases ) {}
@@ -18,6 +19,7 @@ namespace Catch {
         m_escapeChars.clear();
         m_substring.reserve(m_arg.size());
         m_patternName.reserve(m_arg.size());
+        m_realPatternPos = 0;
         for( m_pos = 0; m_pos < m_arg.size(); ++m_pos )
             visitChar( m_arg[m_pos] );
         endMode();
@@ -32,6 +34,7 @@ namespace Catch {
             escape();
             m_substring += c;
             m_patternName += c;
+            m_realPatternPos++;
             return;
         }else if((m_mode != EscapedName) && (c == ',') )  {
             endMode();
@@ -49,7 +52,10 @@ namespace Catch {
             break;
         case EscapedName:
             endMode();
-            break;
+            m_substring += c;
+            m_patternName += c;
+            m_realPatternPos++;
+            return;
         default:
         case Tag:
         case QuotedName:
@@ -59,8 +65,10 @@ namespace Catch {
         }
 
         m_substring += c;
-        if( !isControlChar( c ) )
+        if( !isControlChar( c ) ) {
             m_patternName += c;
+            m_realPatternPos++;
+        }
     }
     // Two of the processing methods return true to signal the caller to return
     // without adding the given character to the current pattern strings
@@ -119,7 +127,7 @@ namespace Catch {
     void TestSpecParser::escape() {
         saveLastMode();
         m_mode = EscapedName;
-        m_escapeChars.push_back( m_pos );
+        m_escapeChars.push_back(m_realPatternPos);
     }
     bool TestSpecParser::isControlChar( char c ) const {
         switch( m_mode ) {
diff --git a/include/internal/catch_test_spec_parser.h b/include/internal/catch_test_spec_parser.h
index 778da1345e..c80787c8c1 100644
--- a/include/internal/catch_test_spec_parser.h
+++ b/include/internal/catch_test_spec_parser.h
@@ -25,6 +25,7 @@ namespace Catch {
         Mode lastMode = None;
         bool m_exclusion = false;
         std::size_t m_pos = 0;
+        std::size_t m_realPatternPos = 0;
         std::string m_arg;
         std::string m_substring;
         std::string m_patternName;