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| author | Sverker Eriksson <[email protected]> | 2018-03-20 16:48:26 +0100 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2018-03-20 16:48:26 +0100 |
| commit | 1ac8caa8d22f3767e84e7be749afbd5ed17a11b4 (patch) | |
| tree | 63e0e6653e2dc0872a9c5a9a1b35246c80a4d8d9 /erts/emulator/beam/erl_bits.h | |
| parent | 2bdd0ba8f6046301778ea3673716d8df9fdd42fa (diff) | |
| download | otp-1ac8caa8d22f3767e84e7be749afbd5ed17a11b4.tar.gz otp-1ac8caa8d22f3767e84e7be749afbd5ed17a11b4.tar.bz2 otp-1ac8caa8d22f3767e84e7be749afbd5ed17a11b4.zip | |
erts: Fix some zero size sys_memcpy
Diffstat (limited to 'erts/emulator/beam/erl_bits.h')
| -rw-r--r-- | erts/emulator/beam/erl_bits.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_bits.h b/erts/emulator/beam/erl_bits.h index b9d141d585..a3816fa820 100644 --- a/erts/emulator/beam/erl_bits.h +++ b/erts/emulator/beam/erl_bits.h @@ -111,7 +111,7 @@ typedef struct erl_bin_match_struct{ #define copy_binary_to_buffer(DstBuffer, DstBufOffset, SrcBuffer, SrcBufferOffset, NumBits) \ do { \ if (BIT_OFFSET(DstBufOffset) == 0 && (SrcBufferOffset == 0) && \ - (BIT_OFFSET(NumBits)==0)) { \ + (BIT_OFFSET(NumBits)==0) && (NumBits != 0)) { \ sys_memcpy(DstBuffer+BYTE_OFFSET(DstBufOffset), \ SrcBuffer, NBYTES(NumBits)); \ } else { \ |