From d3a1c4cda49cc1b113abbdb175c557456581efac Mon Sep 17 00:00:00 2001 From: andreykproductengine Date: Tue, 6 Jun 2017 16:06:28 +0300 Subject: MAINT-7462 check pointer to avoid allocation crash in llpluginclassmedia --- indra/newview/llviewermedia.cpp | 29 ++++++++++++++++------------- 1 file changed, 16 insertions(+), 13 deletions(-) (limited to 'indra/newview/llviewermedia.cpp') diff --git a/indra/newview/llviewermedia.cpp b/indra/newview/llviewermedia.cpp index 9f05ee61bd..01b0dd0077 100644 --- a/indra/newview/llviewermedia.cpp +++ b/indra/newview/llviewermedia.cpp @@ -3052,20 +3052,23 @@ void LLViewerMediaImpl::update() data = mMediaSource->getBitsData(); } - // Offset the pixels pointer to match x_pos and y_pos - data += ( x_pos * mMediaSource->getTextureDepth() * mMediaSource->getBitsWidth() ); - data += ( y_pos * mMediaSource->getTextureDepth() ); - + if(data != NULL) { - LL_RECORD_BLOCK_TIME(FTM_MEDIA_SET_SUBIMAGE); - placeholder_image->setSubImage( - data, - mMediaSource->getBitsWidth(), - mMediaSource->getBitsHeight(), - x_pos, - y_pos, - width, - height); + // Offset the pixels pointer to match x_pos and y_pos + data += ( x_pos * mMediaSource->getTextureDepth() * mMediaSource->getBitsWidth() ); + data += ( y_pos * mMediaSource->getTextureDepth() ); + + { + LL_RECORD_BLOCK_TIME(FTM_MEDIA_SET_SUBIMAGE); + placeholder_image->setSubImage( + data, + mMediaSource->getBitsWidth(), + mMediaSource->getBitsHeight(), + x_pos, + y_pos, + width, + height); + } } } -- cgit v1.2.3