remove duplicate dictionary lookup

SimonCropp · mmanela · commit 194908cd216a · 2024-07-08T12:31:16.000-04:00
diff --git a/DiffPlex/Differ.cs b/DiffPlex/Differ.cs
@@ -341,9 +341,9 @@ private static void BuildPieceHashes(IDictionary<string, int> pieceHash, Modific
                 string piece = pieces[i];
                 if (ignoreWhitespace) piece = piece.Trim();
 
-                if (pieceHash.ContainsKey(piece))
+                if (pieceHash.TryGetValue(piece, out var value))
                 {
-                    data.HashedPieces[i] = pieceHash[piece];
+                    data.HashedPieces[i] = value;
                 }
                 else
                 {

Original file line number	Diff line number	Diff line change
`@@ -341,9 +341,9 @@ private static void BuildPieceHashes(IDictionary<string, int> pieceHash, Modific`
`341`	`341`	`string piece = pieces[i];`
`342`	`342`	`if (ignoreWhitespace) piece = piece.Trim();`
`343`	`343`
`344`		`- if (pieceHash.ContainsKey(piece))`
	`344`	`+ if (pieceHash.TryGetValue(piece, out var value))`
`345`	`345`	`{`
`346`		`- data.HashedPieces[i] = pieceHash[piece];`
	`346`	`+ data.HashedPieces[i] = value;`
`347`	`347`	`}`
`348`	`348`	`else`
`349`	`349`	`{`