handle NPE in DNAImport

diff --git a/app-import/src/main/java/eu/etaxonomy/cdm/io/algaterra/AlgaTerraDnaImport.java b/app-import/src/main/java/eu/etaxonomy/cdm/io/algaterra/AlgaTerraDnaImport.java
index e8174f630237859d16a4f14b4dd03d74da8e3595..0ef6669d5843dae5a6eb5e65be0a1a50b4a8d6f5 100644 (file)
--- a/app-import/src/main/java/eu/etaxonomy/cdm/io/algaterra/AlgaTerraDnaImport.java
+++ b/app-import/src/main/java/eu/etaxonomy/cdm/io/algaterra/AlgaTerraDnaImport.java
@@ -290,7 +290,9 @@ public class AlgaTerraDnaImport  extends AlgaTerraSpecimenImportBase {
                if (sequenceStr == null){\r
                        logger.warn("PlainSequence is null. Id: " + dnaFactId);\r
                }else{\r
-                       if (sequenceStr.length() != seqLen){\r
+                       if (seqLen == null){\r
+                               logger.warn("SeqLen is null for dnaFact: "  + dnaFactId);\r
+                       }else if (sequenceStr.length() != seqLen){\r
                                logger.warn("SeqLen (" + seqLen+ ") and OriginalLen ("+sequenceStr.length()+") differ for dnaFact: "  + dnaFactId);\r
                        }\r
                }\r