clear implicit conversion warnings
reported by clang-11 -fsanitize=integer
mkvparser/mkvparser.cc:301:31: runtime error: implicit conversion from
type 'signed char' of value -128 (8-bit, signed) to type 'unsigned long
long' changed the value to 18446744073709551488 (64-bit, unsigned)
m2ts/webm2pes.cc:71:13: runtime error: implicit conversion from type
'unsigned int' of value 1260 (32-bit, unsigned) to type 'std::uint8_t'
(aka 'unsigned char') changed the value to 236 (8-bit, unsigned)
Change-Id: If3d6f17edb7a0d79a944a4dd0919878cf524460b
2 files changed
