diff --git a/core/fpdfapi/page/cpdf_colorspace.cpp b/core/fpdfapi/page/cpdf_colorspace.cpp
index da5549e..133a23a 100644
--- a/core/fpdfapi/page/cpdf_colorspace.cpp
+++ b/core/fpdfapi/page/cpdf_colorspace.cpp
@@ -1100,17 +1100,15 @@
 std::vector<float> CPDF_ICCBasedCS::GetRanges(const CPDF_Dictionary* pDict,
                                               uint32_t nComponents) {
   DCHECK(IsValidIccComponents(nComponents));
+  const CPDF_Array* pRanges = pDict->GetArrayFor("Range");
+  if (pRanges && pRanges->size() >= nComponents * 2)
+    return ReadArrayElementsToVector(pRanges, nComponents * 2);
 
   std::vector<float> ranges;
-  const CPDF_Array* pRanges = pDict->GetArrayFor("Range");
-  if (pRanges) {
-    ranges = ReadArrayElementsToVector(pRanges, nComponents * 2);
-  } else {
-    ranges.reserve(nComponents * 2);
-    for (uint32_t i = 0; i < nComponents; i++) {
-      ranges.push_back(0.0f);
-      ranges.push_back(1.0f);
-    }
+  ranges.reserve(nComponents * 2);
+  for (uint32_t i = 0; i < nComponents; i++) {
+    ranges.push_back(0.0f);
+    ranges.push_back(1.0f);
   }
   return ranges;
 }