ICEpdf
  1. ICEpdf
  2. PDF-149

Empty font name causes page loading failure

          Details

          • Type: Bug Bug
          • Status: Closed
          • Priority: Major Major
          • Resolution: Fixed
          • Affects Version/s: 4.0
          • Fix Version/s: 4.0.1
          • Component/s: Core/Parsing
          • Labels:
            None
          • Environment:
            any

            Description

            The PDF in question has several occurences of a font name that is only contains a subtype definition and not the valid font name. When org.icepdf.core.pobjects.fonts.ofont.Font comes accross the emty font name a illegal state exception comes out of the java.awt.Font class which causes the page loading to fail.

            The lack of a font name is probably against the PDF spec but either way its pretty easy to fix. When we get into this very rare state of an empty font name we can default to serif font which will keep the rendering going.

              Activity

              Ascending order - Click to sort in descending order
              Repository Revision Date User Message
              ICEsoft Public SVN Repository #20478 Thu Feb 04 08:36:22 MST 2010 patrick.corless PDF-149 fixed issue where empty font names results in a null font being created and thus no page content being rendered.
              Files Changed
              Commit graph MODIFY /icepdf/trunk/icepdf/core/src/org/icepdf/core/pobjects/fonts/ofont/Font.java
              Patrick Corless created issue -
              Patrick Corless made changes -
              Field Original Value New Value
              Salesforce Case []
              Fix Version/s 4.0.1 [ 10228 ]
              Hide
              Permalink
              Patrick Corless added a comment -

              Checked in the upadated font substitution logic to always sub a serif font if ther was a problem derifing a java.awt.Font.

              Show
              Patrick Corless added a comment - Checked in the upadated font substitution logic to always sub a serif font if ther was a problem derifing a java.awt.Font.
              Patrick Corless made changes -
              Status Open [ 1 ] Resolved [ 5 ]
              Resolution Fixed [ 1 ]
              Ken Fyten made changes -
              Status Resolved [ 5 ] Closed [ 6 ]

                People

                • Assignee:
                  Patrick Corless
                  Reporter:
                  Patrick Corless
                • Votes:
                  0 Vote for this issue
                  Watchers:
                  0 Start watching this issue

                  Dates

                  • Created:
                    Updated:
                    Resolved: