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cc_draw.cpp: call blitBox2FB() only if checkFbArea() was true

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This should prevent pass corrupted parameters for blitBox2FB().


Origin commit data
------------------
Commit: a63c6aa5ba
Author: Thilo Graf <dbt@novatux.de>
Date: 2018-12-08 (Sat, 08 Dec 2018)
This commit is contained in:
Thilo Graf
2018-12-08 23:15:13 +01:00
committed by vanhofen
parent 2fc8a08849
commit da5ed95fbe
1 changed files with 5 additions and 4 deletions
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9
src/gui/components/cc_draw.cpp
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@@ -672,10 +672,11 @@ void CCDraw::paintFbItems(bool do_save_bg)
}
}else{
// If found gradient buffer, paint box from gradient cache.
dprintf(DEBUG_INFO, "\033[33m[CCDraw]\t[%s - %d], paint cached gradient)...\033[0m\n", __func__, __LINE__);
frameBuffer->checkFbArea(fbdata.x, fbdata.y, fbdata.dx, fbdata.dy, true);
frameBuffer->blitBox2FB(fbdata.gradient_data->boxBuf, fbdata.gradient_data->dx, fbdata.dy, fbdata.gradient_data->x, fbdata.y);
frameBuffer->checkFbArea(fbdata.x, fbdata.y, fbdata.dx, fbdata.dy, false);
if (frameBuffer->checkFbArea(fbdata.x, fbdata.y, fbdata.dx, fbdata.dy, true)){
dprintf(DEBUG_INFO, "\033[33m[CCDraw]\t[%s - %d], paint cached gradient)...\033[0m\n", __func__, __LINE__);
frameBuffer->blitBox2FB(fbdata.gradient_data->boxBuf, fbdata.gradient_data->dx, fbdata.dy, fbdata.gradient_data->x, fbdata.y);
frameBuffer->checkFbArea(fbdata.x, fbdata.y, fbdata.dx, fbdata.dy, false);
}
}
}else{
/* If is nothihng cached or no background image was defined or image paint was failed,