Fixed more fuzzer issues

src/effects/SkTableColorFilter.cpp

 
 #include "SkBitmap.h"
 #include "SkTableColorFilter.h"
 #include "SkColorPriv.h"
 #include "SkFlattenableBuffers.h"
 #include "SkUnPreMultiply.h"
 #include "SkString.h"
 
 class SkTable_ColorFilter : public SkColorFilter {
 public:
@@ skipping 171 matching lines @@
 
 SkTable_ColorFilter::SkTable_ColorFilter(SkFlattenableReadBuffer& buffer) : INHERITED(buffer) {
     fBitmap = NULL;
 
     uint8_t storage[5*256];
 
     fFlags = buffer.readInt();
 
     size_t size = buffer.getArrayCount();
     SkASSERT(size <= sizeof(storage));
+    buffer.validate(size <= sizeof(storage));
     buffer.readByteArray(storage, size);
 
     SkDEBUGCODE(size_t raw = ) SkPackBits::Unpack8(storage, size, fStorage);
 
     SkASSERT(raw <= sizeof(fStorage));
     SkDEBUGCODE(size_t count = gCountNibBits[fFlags & 0xF]);
     SkASSERT(raw == count * 256);
 }
 
 bool SkTable_ColorFilter::asComponentTable(SkBitmap* table) const {
@@ skipping 222 matching lines @@
 SkColorFilter* SkTableColorFilter::CreateARGB(const uint8_t tableA[256],
                                               const uint8_t tableR[256],
                                               const uint8_t tableG[256],
                                               const uint8_t tableB[256]) {
     return SkNEW_ARGS(SkTable_ColorFilter, (tableA, tableR, tableG, tableB));
 }
 
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkTableColorFilter)
     SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkTable_ColorFilter)
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END