Fix media clip exception

veraPDF · Apr 9, 2024 · 783db2f · 783db2f
1 parent 31e32ee
commit 783db2f
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/validation-model/src/main/java/org/verapdf/gf/model/impl/pd/actions/GFPDMediaClip.java b/validation-model/src/main/java/org/verapdf/gf/model/impl/pd/actions/GFPDMediaClip.java
@@ -52,7 +52,7 @@ public String getAlt() {
     @Override
     public Boolean gethasCorrectAlt() {
         COSObject object = simplePDObject.getKey(ASAtom.ALT);
-        if (object.getType() != COSObjType.COS_ARRAY) {
+        if (object == null || object.getType() != COSObjType.COS_ARRAY) {
             return false;
         }
         COSArray array = (COSArray)object.getDirectBase();

diff --git a/validation-model/src/main/java/org/verapdf/gf/model/impl/pd/actions/GFPDRenditionAction.java b/validation-model/src/main/java/org/verapdf/gf/model/impl/pd/actions/GFPDRenditionAction.java
@@ -21,6 +21,7 @@
 package org.verapdf.gf.model.impl.pd.actions;
 
 import org.verapdf.as.ASAtom;
+import org.verapdf.cos.COSObjType;
 import org.verapdf.cos.COSObject;
 import org.verapdf.model.baselayer.Object;
 import org.verapdf.model.pdlayer.PDMediaClip;
@@ -58,7 +59,7 @@ private List<PDMediaClip> getC() {
         COSObject object = ((PDAction) this.simplePDObject).getRendition();
         if (object != null) {
             object = object.getKey(ASAtom.C);
-            if (object != null) {
+            if (object != null && object.getType() == COSObjType.COS_DICT) {
                 List<PDMediaClip> list = new ArrayList<>(MAX_NUMBER_OF_ELEMENTS);
                 list.add(new GFPDMediaClip(new org.verapdf.pd.actions.PDMediaClip(object)));
                 return Collections.unmodifiableList(list);