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Diffstat (limited to 'src/misc/fixedsizearray.hpp')
-rw-r--r-- | src/misc/fixedsizearray.hpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/misc/fixedsizearray.hpp b/src/misc/fixedsizearray.hpp index 8b82373fa..a6f4d0c42 100644 --- a/src/misc/fixedsizearray.hpp +++ b/src/misc/fixedsizearray.hpp @@ -53,6 +53,9 @@ public: /** Default constructor. Preallocate space for items and header, then initialize header. */ FixedSizeArray() { + /* Ensure the size won't overflow. */ + assert_compile(C < (SIZE_MAX - HeaderSize) / Tsize); + /* allocate block for header + items (don't construct items) */ data = (T*)((MallocT<byte>(HeaderSize + C * Tsize)) + HeaderSize); SizeRef() = 0; // initial number of items |