diff options
| -rw-r--r-- | libs/ui/Region.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libs/ui/Region.cpp b/libs/ui/Region.cpp index 3810da404..cfed7a984 100644 --- a/libs/ui/Region.cpp +++ b/libs/ui/Region.cpp @@ -795,6 +795,11 @@ status_t Region::unflatten(void const* buffer, size_t size) { return NO_MEMORY; } + if (numRects > (UINT32_MAX / sizeof(Rect))) { + android_errorWriteWithInfoLog(0x534e4554, "29983260", -1, NULL, 0); + return NO_MEMORY; + } + Region result; result.mStorage.clear(); for (size_t r = 0; r < numRects; ++r) { |