Correct memory stomping in Imagick::colorDecisionListImage

imagick_class.c

@@ -12724,7 +12724,7 @@ PHP_METHOD(imagick, colordecisionlistimage)
 	MagickBooleanType status;
 
 	char *color_correction_collection;
-	int ccc_len;
+	IM_LEN_TYPE ccc_len;
 
 	/* Parse parameters given to function */
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &color_correction_collection, &ccc_len) == FAILURE) {

tests/276_Imagick_artifacts.phpt

@@ -1,17 +1,13 @@
 --TEST--
-Test artifacts
+Test Imagick::setImageArtifact and Imagick::getImageArtifact
 --SKIPIF--
 <?php
 
+$imageMagickRequiredVersion = 0x656;
+
 require_once(dirname(__FILE__) . '/skipif.inc');
 checkClassMethods('Imagick', array('setImageArtifact', 'getImageArtifact', 'deleteImageArtifact'));
 
-$v = Imagick::getVersion();
-/* See imagick_class.c */
-if ($v['versionNumber'] <= 0x656) {
-	die ('skip too old ImageMagick');
-}
-
 ?>
 --FILE--
 <?php

tests/277_Imagick_colorDecisionListImage.phpt

@@ -0,0 +1,37 @@
+--TEST--
+Test Imagick::colorDecisionListImage
+--SKIPIF--
+<?php
+
+$imageMagickRequiredVersion = 0x676;
+
+require_once(dirname(__FILE__) . '/skipif.inc');
+checkClassMethods('Imagick', array('colorDecisionListImage'));
+
+?>
+--FILE--
+<?php
+
+$im = new Imagick("magick:logo");
+
+$ccc = <<< CCC
+<ColorCorrectionCollection xmlns="urn:ASC:CDL:v1.2">
+    <ColorCorrection id="cc03345">
+          <SOPNode>
+               <Slope> 0.9 1.2 0.5 </Slope>
+               <Offset> 0.4 -0.5 0.6 </Offset>
+               <Power> 1.0 0.8 1.5 </Power>
+          </SOPNode>
+          <SATNode>
+               <Saturation> 0.85 </Saturation>
+          </SATNode>
+    </ColorCorrection>
+</ColorCorrectionCollection>
+CCC;
+
+$im->colorDecisionListImage($ccc);
+
+echo "Ok"
+?>
+--EXPECT--
+Ok