xpdf303: Make sure array length is > 0

    This is not scritcly necessary since Array::get already returns a null object in case
    the index is out of range but let's merge it for the sake of being more closer to xpdf

1 files changed, 0 insertions, 11 deletions

diff --git a/ALL_DIFF b/ALL_DIFF
index faebcb5..f9a61e7 100644
--- a/ALL_DIFF
+++ b/ALL_DIFF
@@ -10935,17 +10935,6 @@ diff -ru xpdf-3.02/xpdf/GfxState.cc xpdf-3.03/xpdf/GfxState.cc
  GfxColorSpace::~GfxColorSpace() {

  }

  

-@@ -107,9 +120,9 @@

-     } else if (csObj->isName("Pattern")) {

-       cs = new GfxPatternColorSpace(NULL);

-     } else {

-       error(errSyntaxError, -1, "Bad color space '{0:s}'", csObj->getName());

-     }

--  } else if (csObj->isArray()) {

-+  } else if (csObj->isArray() && csObj->arrayGetLength() > 0) {

-     csObj->arrayGet(0, &obj1);

-     if (obj1.isName("DeviceGray") || obj1.isName("G")) {

-       cs = new GfxDeviceGrayColorSpace();

 @@ -819,26 +854,27 @@

    obj1.free();

    arr->get(1, &obj1);