1 files changed, 0 insertions, 61 deletions
diff --git a/graphics/kdegraphics4/files/patch-post-3.5.5-kdegraphics-CVE-2007-0104.diff b/graphics/kdegraphics4/files/patch-post-3.5.5-kdegraphics-CVE-2007-0104.diff
deleted file mode 100644
index 092cf67f360b..000000000000
--- a/graphics/kdegraphics4/files/patch-post-3.5.5-kdegraphics-CVE-2007-0104.diff
+++ /dev/null
@@ -1,61 +0,0 @@
---- kpdf/xpdf/xpdf/Catalog.cc
-+++ kpdf/xpdf/xpdf/Catalog.cc
-@@ -26,6 +26,12 @@
- #include "UGString.h"
- #include "Catalog.h"
- 
-+// This define is used to limit the depth of recursive readPageTree calls
-+// This is needed because the page tree nodes can reference their parents
-+// leaving us in an infinite loop
-+// Most sane pdf documents don't have a call depth higher than 10
-+#define MAX_CALL_DEPTH 1000
-+
- //------------------------------------------------------------------------
- // Catalog
- //------------------------------------------------------------------------
-@@ -76,7 +82,7 @@ Catalog::Catalog(XRef *xrefA) {
-     pageRefs[i].num = -1;
-     pageRefs[i].gen = -1;
-   }
--  numPages = readPageTree(pagesDict.getDict(), NULL, 0);
-+  numPages = readPageTree(pagesDict.getDict(), NULL, 0, 0);
-   if (numPages != numPages0) {
-     error(-1, "Page count in top-level pages object is incorrect");
-   }
-@@ -191,7 +197,7 @@ GString *Catalog::readMetadata() {
-   return s;
- }
- 
--int Catalog::readPageTree(Dict *pagesDict, PageAttrs *attrs, int start) {
-+int Catalog::readPageTree(Dict *pagesDict, PageAttrs *attrs, int start, int callDepth) {
-   Object kids;
-   Object kid;
-   Object kidRef;
-@@ -236,9 +242,13 @@ int Catalog::readPageTree(Dict *pagesDic
-     // This should really be isDict("Pages"), but I've seen at least one
-     // PDF file where the /Type entry is missing.
-     } else if (kid.isDict()) {
--      if ((start = readPageTree(kid.getDict(), attrs1, start))
--	  < 0)
--	goto err2;
-+      if (callDepth > MAX_CALL_DEPTH) {
-+        error(-1, "Limit of %d recursive calls reached while reading the page tree. If your document is correct and not a test to try to force a crash, please report a bug.", MAX_CALL_DEPTH);
-+      } else {
-+        if ((start = readPageTree(kid.getDict(), attrs1, start, callDepth + 1))
-+	    < 0)
-+	  goto err2;
-+      }
-     } else {
-       error(-1, "Kid object (page %d) is wrong type (%s)",
- 	    start+1, kid.getTypeName());
---- kpdf/xpdf/xpdf/Catalog.h
-+++ kpdf/xpdf/xpdf/Catalog.h
-@@ -128,7 +128,7 @@ private:
-   Object acroForm;		// AcroForm dictionary
-   GBool ok;			// true if catalog is valid
- 
--  int readPageTree(Dict *pages, PageAttrs *attrs, int start);
-+  int readPageTree(Dict *pages, PageAttrs *attrs, int start, int callDepth);
-   Object *findDestInTree(Object *tree, GString *name, Object *obj);
- };
-