Fixed an NPE when running spreadsheet to CQL (#569)

brynrhodes · web-flow · commit 238c9e70099a · 2025-08-14T11:56:01.000-06:00
diff --git a/tooling/src/main/java/org/opencds/cqf/tooling/terminology/SpreadsheetToCQLOperation.java b/tooling/src/main/java/org/opencds/cqf/tooling/terminology/SpreadsheetToCQLOperation.java
@@ -26,7 +26,7 @@ public class SpreadsheetToCQLOperation extends Operation {
     private StringBuilder result = new StringBuilder();
 
     private String getHeader(Row header, int columnIndex) {
-        if (header != null) {
+        if (header != null && SpreadsheetHelper.getCellAsString(header, columnIndex) != null) {
             return SpreadsheetHelper.getCellAsString(header, columnIndex).trim();
         }
         else {

Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@ public class SpreadsheetToCQLOperation extends Operation {`
`26`	`26`	`private StringBuilder result = new StringBuilder();`
`27`	`27`
`28`	`28`	`private String getHeader(Row header, int columnIndex) {`
`29`		`- if (header != null) {`
	`29`	`+ if (header != null && SpreadsheetHelper.getCellAsString(header, columnIndex) != null) {`
`30`	`30`	`return SpreadsheetHelper.getCellAsString(header, columnIndex).trim();`
`31`	`31`	`}`
`32`	`32`	`else {`