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* Fill the gap between a write and the former file size with zeros, too.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36263 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2010-04-14 14:36:02 +00:00
parent b26f67513b
commit f3cf9af6bf
1 changed files with 6 additions and 1 deletions
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7
src/add-ons/kernel/file_systems/bfs/Inode.cpp
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@ -1565,7 +1565,9 @@ Inode::WriteAt(Transaction& transaction, off_t pos, const uint8* buffer,
writeLocker.Lock();
}
if (pos + length > Size()) {
off_t oldSize = Size();
if (pos + length > oldSize) {
// let's grow the data stream to the size needed
status_t status = SetFileSize(transaction, pos + length);
if (status != B_OK) {
@ -1589,6 +1591,9 @@ Inode::WriteAt(Transaction& transaction, off_t pos, const uint8* buffer,
writeLocker.Unlock();
if (oldSize < pos)
FillGapWithZeros(oldSize, pos);
// If we don't want to write anything, we can now return (we may
// just have changed the file size using the position parameter)
if (length == 0)