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| author | drh <drh@noemail.net> | 2008-11-07 00:06:18 +0000 |
|---|---|---|
| committer | drh <drh@noemail.net> | 2008-11-07 00:06:18 +0000 |
| commit | 4c17c3fb115c10c744b710c91177f7090ae2ecb9 (patch) | |
| tree | 949f60865c5c609c7944703663fb628bb93605f5 /src/os_win.c | |
| parent | 1735fa8892b658988b1e92a4bc96627ca53510c5 (diff) | |
| download | sqlite-4c17c3fb115c10c744b710c91177f7090ae2ecb9.tar.gz sqlite-4c17c3fb115c10c744b710c91177f7090ae2ecb9.zip | |
Add documentation to make it clear that short reads from xRead in the VFS
must be zero-filled. (CVS 5867)
FossilOrigin-Name: fb311d6f4098a08f05b3fac9a2a7e2a53c38bb5f
Diffstat (limited to 'src/os_win.c')
| -rw-r--r-- | src/os_win.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/os_win.c b/src/os_win.c index 502f8ab8c..f09b69861 100644 --- a/src/os_win.c +++ b/src/os_win.c @@ -12,7 +12,7 @@ ** ** This file contains code that is specific to windows. ** -** $Id: os_win.c,v 1.136 2008/10/22 16:55:47 shane Exp $ +** $Id: os_win.c,v 1.137 2008/11/07 00:06:18 drh Exp $ */ #include "sqliteInt.h" #if SQLITE_OS_WIN /* This file is used for windows only */ @@ -666,6 +666,7 @@ static int winRead( if( got==(DWORD)amt ){ return SQLITE_OK; }else{ + /* Unread parts of the buffer must be zero-filled */ memset(&((char*)pBuf)[got], 0, amt-got); return SQLITE_IOERR_SHORT_READ; } |