diff options
Diffstat (limited to 'src/core/SkColorTable.cpp')
-rw-r--r-- | src/core/SkColorTable.cpp | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/core/SkColorTable.cpp b/src/core/SkColorTable.cpp index c719defe86..12ec43ec98 100644 --- a/src/core/SkColorTable.cpp +++ b/src/core/SkColorTable.cpp @@ -90,8 +90,15 @@ SkColorTable::SkColorTable(SkFlattenableReadBuffer& buffer) { fAlphaType = SkToU8(buffer.readUInt()); fCount = buffer.getArrayCount(); - fColors = (SkPMColor*)sk_malloc_throw(fCount * sizeof(SkPMColor)); - SkDEBUGCODE(bool success =) buffer.readColorArray(fColors, fCount); + size_t allocSize = fCount * sizeof(SkPMColor); + SkDEBUGCODE(bool success = false;) + if (buffer.validateAvailable(allocSize)) { + fColors = (SkPMColor*)sk_malloc_throw(allocSize); + SkDEBUGCODE(success =) buffer.readColorArray(fColors, fCount); + } else { + fCount = 0; + fColors = NULL; + } #ifdef SK_DEBUG SkASSERT((unsigned)fCount <= 256); SkASSERT(success); |