Fix SD-1794 - Replace all in selection does not replace any text

src/AddIns/Misc/SearchAndReplace/Project/Engine/Search.cs

@@ -145,7 +145,7 @@ namespace SearchAndReplace
 			if (documentIterator.MoveForward()) {
 				info = documentIterator.Current;
 				// document is valid for searching -> set iterator & fileName
-				if (info != null && info.EndOffset >= 0 && info.EndOffset < info.Document.TextLength) {
+				if (info != null && info.EndOffset >= 0 && info.EndOffset <= info.Document.TextLength) {
 					textIterator = textIteratorBuilder.BuildTextIterator(info);
 				} else {
 					textIterator = null;

src/AddIns/Misc/SearchAndReplace/Project/Engine/SearchStrategy/BruteForceSearchStrategy.cs

@@ -54,7 +54,10 @@ namespace SearchAndReplace
 		
 		int InternalFindNext(ITextIterator textIterator, int offset, int length)
 		{
-			while (textIterator.MoveAhead(1) && TextSelection.IsInsideRange(textIterator.Position, offset, length)) {
+			while (textIterator.MoveAhead(1)) {
+				if (textIterator.Position >= offset + length) {
+					textIterator.Position = offset;
+				}
 				if (SearchOptions.MatchCase ? MatchCaseSensitive(textIterator.Document, textIterator.Position, searchPattern) : MatchCaseInsensitive(textIterator.Document, textIterator.Position, searchPattern)) {
 					if (!SearchOptions.MatchWholeWord || IsWholeWordAt(textIterator.Document, textIterator.Position, searchPattern.Length)) {
 						if (TextSelection.IsInsideRange(textIterator.Position + searchPattern.Length - 1, offset, length)) {

src/AddIns/Misc/SearchAndReplace/Project/Engine/SearchStrategy/RegExSearchStrategy.cs

@@ -58,7 +58,10 @@ namespace SearchAndReplace
 		{
 			string document = textIterator.Document.GetText(0, textIterator.Document.TextLength);
 			
-			while (textIterator.MoveAhead(1) && TextSelection.IsInsideRange(textIterator.Position, offset, length)) {
+			while (textIterator.MoveAhead(1)) {
+				if (textIterator.Position >= offset + length) {
+					textIterator.Position = offset;
+				}
 				Match m = regex.Match(document, textIterator.Position);
 				if (m == null || !m.Success) {
 					while (textIterator.Position < document.Length - 1) {

src/AddIns/Misc/SearchAndReplace/Project/Engine/SearchStrategy/WildcardSearchStrategy.cs

@@ -145,7 +145,10 @@ namespace SearchAndReplace
 		
 		int InternalFindNext(ITextIterator textIterator, int offset, int length)
 		{
-			while (textIterator.MoveAhead(1) && TextSelection.IsInsideRange(textIterator.Position, offset, length)) {
+			while (textIterator.MoveAhead(1)) {
+				if (textIterator.Position >= offset + length) {
+					textIterator.Position = offset;
+				}
 				int position = textIterator.Position;
 				if (Match(textIterator.Document, position, !SearchOptions.MatchCase, 0)) {
 					if (!SearchOptions.MatchWholeWord || SearchReplaceUtilities.IsWholeWordAt(textIterator.Document, position, curMatchEndOffset - position)) {