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Code Issues Activity

(svn r14080) -Fix (r14052): assert triggered when drawing chat window with 32bpp-anim blitter (backup buffer was too small)

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glx
2008-08-15 22:06:58 +00:00
parent 7672cd43d5
commit c10691faff
6 changed files with 12 additions and 3 deletions
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4
src/network/network_chat_gui.cpp
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@@ -119,7 +119,7 @@ void NetworkInitChatMessage()
_chatmsg_box.y = 30;
_chatmsg_box.width = _settings_client.gui.network_chat_box_width;
_chatmsg_box.height = _settings_client.gui.network_chat_box_height * NETWORK_CHAT_LINE_HEIGHT;
_chatmessage_backup = ReallocT(_chatmessage_backup, _chatmsg_box.width * _chatmsg_box.height * sizeof(uint32));
_chatmessage_backup = ReallocT(_chatmessage_backup, _chatmsg_box.width * _chatmsg_box.height * BlitterFactoryBase::GetCurrentBlitter()->GetBytesPerPixel());
for (uint i = 0; i < MAX_CHAT_MESSAGES; i++) {
_chatmsg_list[i].message[0] = '\0';
@@ -224,7 +224,7 @@ void NetworkDrawChatMessage()
}
if (width <= 0 || height <= 0) return;
assert(blitter->BufferSize(width, height) < (int)(_chatmsg_box.width * _chatmsg_box.height * sizeof(uint32)));
assert(blitter->BufferSize(width, height) <= (int)(_chatmsg_box.width * _chatmsg_box.height * blitter->GetBytesPerPixel()));
/* Make a copy of the screen as it is before painting (for undraw) */
blitter->CopyToBuffer(blitter->MoveTo(_screen.dst_ptr, x, y), _chatmessage_backup, width, height);