MODE-1947 Corrected potential null pointer exception in Excel sequencer

Handle undefined cells in Excel documents
ModeShape · May 28, 2013 · 16b0212 · 16b0212
1 parent ba9220c
commit 16b0212
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/...er-msoffice/src/main/java/org/modeshape/sequencer/msoffice/excel/ExcelMetadataReader.java b/...er-msoffice/src/main/java/org/modeshape/sequencer/msoffice/excel/ExcelMetadataReader.java
@@ -71,6 +71,11 @@ public static ExcelMetadata instance( InputStream stream ) throws IOException {
                 for (int cellNum = row.getFirstCellNum(); cellNum < lastCellNum; cellNum++) {
                     HSSFCell cell = row.getCell(cellNum);
 
+                    // Undefined cells are returned as null
+                    if (cell == null) {
+                        continue;
+                    }
+
                     /*
                      * Builds a string of body content from all string, numeric,
                      * and formula values in the body of each worksheet.