From da5ed95fbe43db3e12b29b053bf3ad983abcf5f1 Mon Sep 17 00:00:00 2001 From: Thilo Graf Date: Sat, 8 Dec 2018 23:15:13 +0100 Subject: [PATCH] cc_draw.cpp: call blitBox2FB() only if checkFbArea() was true This should prevent pass corrupted parameters for blitBox2FB(). Origin commit data ------------------ Commit: https://github.com/neutrino-images/ni-neutrino/commit/a63c6aa5ba6c748530adc25688e29cc0321f365d Author: Thilo Graf Date: 2018-12-08 (Sat, 08 Dec 2018) --- src/gui/components/cc_draw.cpp | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/src/gui/components/cc_draw.cpp b/src/gui/components/cc_draw.cpp index 663fe52f3..cf5d0ba9c 100644 --- a/src/gui/components/cc_draw.cpp +++ b/src/gui/components/cc_draw.cpp @@ -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,