Issue 54094: escape form field names ending with "\"

labkey-nicka · labkey-nicka · commit 3ce1562d9a77 · 2025-10-13T22:18:05.000-07:00
diff --git a/api/src/org/labkey/api/query/QueryUpdateForm.java b/api/src/org/labkey/api/query/QueryUpdateForm.java
@@ -97,8 +97,9 @@ else if (c == BACKSLASH)
                 sb.append(c);
         }
 
+        // Issue 54094: Ensure it works when backslash is the last character
         if (escaping)
-            throw new IllegalArgumentException("Invalid escape at end of encoded name: " + columnName);
+            sb.append(BACKSLASH);
 
         return getTable().getColumn(sb.toString());
     }

Original file line number	Diff line number	Diff line change
`@@ -97,8 +97,9 @@ else if (c == BACKSLASH)`
`97`	`97`	`sb.append(c);`
`98`	`98`	`}`
`99`	`99`
	`100`	`+ // Issue 54094: Ensure it works when backslash is the last character`
`100`	`101`	`if (escaping)`
`101`		`- throw new IllegalArgumentException("Invalid escape at end of encoded name: " + columnName);`
	`102`	`+ sb.append(BACKSLASH);`
`102`	`103`
`103`	`104`	`return getTable().getColumn(sb.toString());`
`104`	`105`	`}`