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| author | Patrik Nyblom <[email protected]> | 2012-08-30 16:56:43 +0200 |
|---|---|---|
| committer | Patrik Nyblom <[email protected]> | 2012-08-30 16:56:43 +0200 |
| commit | 07905276ce951d59b400516f9a4601d376b383b9 (patch) | |
| tree | 6d71721b74104d00ca61646a52a418e1753c6e4e /erts/emulator/drivers/win32 | |
| parent | da477e3fc1bcac8d8afb4d3eef6d250d4eae37e0 (diff) | |
| parent | cf6d1faf367b47c79ded23afc0d3fd3f38abfaea (diff) | |
| download | otp-07905276ce951d59b400516f9a4601d376b383b9.tar.gz otp-07905276ce951d59b400516f9a4601d376b383b9.tar.bz2 otp-07905276ce951d59b400516f9a4601d376b383b9.zip | |
Merge branch 'pan/win_readlink/OTP-10200' into maint
* pan/win_readlink/OTP-10200:
Teach VM not to dump core on long pathnames
Diffstat (limited to 'erts/emulator/drivers/win32')
| -rw-r--r-- | erts/emulator/drivers/win32/win_efile.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/erts/emulator/drivers/win32/win_efile.c b/erts/emulator/drivers/win32/win_efile.c index 606fa1d7de..a3a5944245 100644 --- a/erts/emulator/drivers/win32/win_efile.c +++ b/erts/emulator/drivers/win32/win_efile.c @@ -897,7 +897,8 @@ efile_fileinfo(Efile_error* errInfo, Efile_info* pInfo, we should be able to find its target */ WCHAR target_name[_MAX_PATH]; if (efile_readlink(errInfo, (char *) name, - (char *) target_name,256) == 1) { + (char *) target_name, + _MAX_PATH * sizeof(WCHAR)) == 1) { FindClose(findhandle); return efile_fileinfo(errInfo, pInfo, (char *) target_name, info_for_link); @@ -1386,7 +1387,7 @@ efile_readlink(Efile_error* errInfo, char* name, char* buffer, size_t size) HANDLE h = CreateFileW(wname, GENERIC_READ, 0,NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); int len; if(h != INVALID_HANDLE_VALUE) { - success = pGetFinalPathNameByHandle(h, wbuffer, size,0); + success = pGetFinalPathNameByHandle(h, wbuffer, size / sizeof(WCHAR),0); /* GetFinalPathNameByHandle prepends path with "\\?\": */ len = wcslen(wbuffer); wmemmove(wbuffer,wbuffer+4,len-3); |