Aren/haiku
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forgot I made this change... added locking to

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the lookup of a cursor


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16842 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stephan Aßmus 2006-03-19 22:34:05 +00:00
parent 8e56a3ff2e
commit d7e9392e25
1 changed files with 10 additions and 4 deletions
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14
src/servers/app/CursorManager.cpp
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@ -418,11 +418,16 @@ CursorManager::SetDefaults()
ServerCursor * ServerCursor *
CursorManager::FindCursor(int32 token) CursorManager::FindCursor(int32 token)
{ {
ServerCursor* cursor; if (!Lock())
if (fTokenSpace.GetToken(token, kCursorToken, (void**)&cursor) == B_OK) return NULL;
return cursor;
return NULL; ServerCursor* cursor;
if (fTokenSpace.GetToken(token, kCursorToken, (void**)&cursor) != B_OK)
cursor = NULL;
Unlock();
return cursor;
} }
@ -435,6 +440,7 @@ CursorManager::_FindCursor(team_id clientTeam, const uint8* cursorData)
if (cursor->OwningTeam() == clientTeam if (cursor->OwningTeam() == clientTeam
&& cursor->CursorData() && cursor->CursorData()
&& memcmp(cursor->CursorData(), cursorData, 68) == 0) { && memcmp(cursor->CursorData(), cursorData, 68) == 0) {
//printf("found already existing cursor\n");
return cursor; return cursor;
} }
} }