Fix LT-22480: Merge rule bug (#403)

jtmaxwell3 · web-flow · commit 812aa48e6823 · 2026-04-10T07:17:21.000-07:00
diff --git a/src/SIL.Machine.Morphology.HermitCrab/PhonologicalRules/NarrowSynthesisRewriteSubruleSpec.cs b/src/SIL.Machine.Morphology.HermitCrab/PhonologicalRules/NarrowSynthesisRewriteSubruleSpec.cs
@@ -42,9 +42,16 @@ VariableBindings varBindings
             }
 
             ShapeNode[] nodes = targetMatch.Input.Shape.GetNodes(range).ToArray();
-            for (int i = 0; i < _targetCount; i++)
+            int deleted = 0;
+            for (int i = 0; i < nodes.Length; i++)
+            {
+                if (nodes[i].IsDeleted())
+                    continue;
                 nodes[i].SetDeleted(true);
-
+                deleted++;
+                if (deleted == _targetCount)
+                    break;
+            }
             MarkSuccessfulApply(targetMatch.Input);
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -42,9 +42,16 @@ VariableBindings varBindings`
`42`	`42`	`}`
`43`	`43`
`44`	`44`	`ShapeNode[] nodes = targetMatch.Input.Shape.GetNodes(range).ToArray();`
`45`		`- for (int i = 0; i < _targetCount; i++)`
	`45`	`+ int deleted = 0;`
	`46`	`+ for (int i = 0; i < nodes.Length; i++)`
	`47`	`+ {`
	`48`	`+ if (nodes[i].IsDeleted())`
	`49`	`+ continue;`
`46`	`50`	`nodes[i].SetDeleted(true);`
`47`		`-`
	`51`	`+ deleted++;`
	`52`	`+ if (deleted == _targetCount)`
	`53`	`+ break;`
	`54`	`+ }`
`48`	`55`	`MarkSuccessfulApply(targetMatch.Input);`
`49`	`56`	`}`
`50`	`57`	`}`