Do not inadvertently unset metadata keys and values

This is the root cause of #8445. See also 5cc196d.
melissalinkert · Apr 5, 2012 · 2dd95c9 · 2dd95c9
1 parent 5cc196d
commit 2dd95c9
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/components/bio-formats/src/loci/formats/in/IvisionReader.java b/components/bio-formats/src/loci/formats/in/IvisionReader.java
@@ -365,11 +365,13 @@ else if ("iplab:Objective_RI".equals(key)) {
     }
 
     public void characters(char[] ch, int start, int length) {
-      String v = new String(ch, start, length);
-      if ("key".equals(currentElement)) {
-        key = v;
+      String v = new String(ch, start, length).trim();
+      if (v.length() > 0) {
+        if ("key".equals(currentElement)) {
+          key = v;
+        }
+        else value = v;
       }
-      else value = v;
     }
 
     public void startElement(String uri, String localName, String qName,