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| author | Lukas Larsson <[email protected]> | 2013-04-22 17:43:38 +0200 |
|---|---|---|
| committer | Lukas Larsson <[email protected]> | 2013-04-22 17:43:38 +0200 |
| commit | 6fcfb390c8d70aa4d7abfdfd12d13aa131e44601 (patch) | |
| tree | b182ed6cedd5b91838bbfdd360f9ee70aea23e8d | |
| parent | 4907e049b4d409d2b6220b140e38360bb837720b (diff) | |
| download | otp-6fcfb390c8d70aa4d7abfdfd12d13aa131e44601.tar.gz otp-6fcfb390c8d70aa4d7abfdfd12d13aa131e44601.tar.bz2 otp-6fcfb390c8d70aa4d7abfdfd12d13aa131e44601.zip | |
Fix src/dest overlap in ttsl driver
| -rw-r--r-- | erts/emulator/drivers/unix/ttsl_drv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/erts/emulator/drivers/unix/ttsl_drv.c b/erts/emulator/drivers/unix/ttsl_drv.c index 8b24eb98c0..bedb5ef784 100644 --- a/erts/emulator/drivers/unix/ttsl_drv.c +++ b/erts/emulator/drivers/unix/ttsl_drv.c @@ -823,7 +823,7 @@ static int del_chars(int n) r = llen - lpos - l; /* Characters after deleted */ /* Fix up buffer and buffer pointers. */ if (r > 0) - memcpy(lbuf + lpos, lbuf + pos, r * sizeof(Uint32)); + memmove(lbuf + lpos, lbuf + pos, r * sizeof(Uint32)); llen -= l; /* Write out characters after, blank the tail and jump back to lpos. */ write_buf(lbuf + lpos, r); |