ICEpdf
  1. ICEpdf
  2. PDF-966

Rendering PDF causes JRE crash

          Details

          • Type: Bug Bug
          • Status: Closed
          • Priority: Major Major
          • Resolution: Fixed
          • Affects Version/s: 6.0.2
          • Fix Version/s: 6.1.1
          • Component/s: Core/Rendering
          • Labels:
            None
          • Environment:
            All

            Description

            When rendering the provided PDF file (a single page of a larger document) it causes ICEpdf/JRE to crash.

              Issue Links

              duplicates

              Bug - A problem which impairs or prevents the functions of the product. PDF-144 JDK 1.5 Image IO crashes JVM when painting dashed lines at smalll scales.

              • Major - Major loss of function.
              • Closed

              Bug - A problem which impairs or prevents the functions of the product. PDF-527 Invalid access of stack red zone 0x121f9efd8 rip=0x1219f6aee

              • Major - Major loss of function.
              • Closed

              Bug - A problem which impairs or prevents the functions of the product. PDF-975 JRE Crash on running PDF file with Page Capture sample

              • Major - Major loss of function.
              • Closed

              Bug - A problem which impairs or prevents the functions of the product. PDF-1011 Dots in PDF rendered as lines

              • Major - Major loss of function.
              • Closed

                Activity

                Ascending order - Click to sort in descending order
                Hide
                Permalink
                Patrick Corless added a comment -

                I've dug into this one a little further and it appears that there are 6 very small shapes that are being painted which is causing the JVM to crash, or at least on windows.

                I need to take a little more time to try and figure out what is so special about these shapes.

                Show
                Patrick Corless added a comment - I've dug into this one a little further and it appears that there are 6 very small shapes that are being painted which is causing the JVM to crash, or at least on windows. I need to take a little more time to try and figure out what is so special about these shapes.
                Hide
                Permalink
                Patrick Corless added a comment -

                We've had a very similar test case in the past but it was too complex to narrow down the exact cause. Adding it as a second test case.

                Show
                Patrick Corless added a comment - We've had a very similar test case in the past but it was too complex to narrow down the exact cause. Adding it as a second test case.
                Hide
                Permalink
                Patrick Corless added a comment -

                For the first example there shape counts to filter out the offending shapes are:

                count++;
                if (count == 562 || count == 602 || count == 606 || count == 656|| count == 750|| count == 796)

                Adding this to the ShapeDrawCmd can get the PDF to render. Further investigation is needed.

                Show
                Patrick Corless added a comment - For the first example there shape counts to filter out the offending shapes are: count++; if (count == 562 || count == 602 || count == 606 || count == 656|| count == 750|| count == 796) Adding this to the ShapeDrawCmd can get the PDF to render. Further investigation is needed.
                Hide
                Permalink
                Patrick Corless added a comment -

                Similar dashed line issue.

                Show
                Patrick Corless added a comment - Similar dashed line issue.
                Hide
                Permalink
                Patrick Corless added a comment -

                Similar dash issue.

                Show
                Patrick Corless added a comment - Similar dash issue.
                Hide
                Permalink
                Patrick Corless added a comment -

                Finally managed to isolate the draw operation that was causing the JVM to crash. The issue is related to a dash array values that are < 0.5 user unites. From what I can tell some encoders are using the wrong space when writing out the value or values. I've put in a little logic that converts a really small value back to users units. These avoids the dreaded jvm failure but also get the dash stroke to paint correctly.

                Show
                Patrick Corless added a comment - Finally managed to isolate the draw operation that was causing the JVM to crash. The issue is related to a dash array values that are < 0.5 user unites. From what I can tell some encoders are using the wrong space when writing out the value or values. I've put in a little logic that converts a really small value back to users units. These avoids the dreaded jvm failure but also get the dash stroke to paint correctly.

                  People

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

                    Dates

                    • Created:
                      Updated:
                      Resolved: