diff options
Diffstat (limited to 'indra/newview/llviewerparceloverlay.cpp')
| -rwxr-xr-x | indra/newview/llviewerparceloverlay.cpp | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/indra/newview/llviewerparceloverlay.cpp b/indra/newview/llviewerparceloverlay.cpp index a1c12c5cd6..fad77bce25 100755 --- a/indra/newview/llviewerparceloverlay.cpp +++ b/indra/newview/llviewerparceloverlay.cpp @@ -76,10 +76,13 @@ LLViewerParcelOverlay::LLViewerParcelOverlay(LLViewerRegion* region, F32 region_ // // Create the base texture. U8 *raw = mImageRaw->getData(); - const S32 COUNT = mParcelGridsPerEdge * mParcelGridsPerEdge * OVERLAY_IMG_COMPONENTS; - for (S32 i = 0; i < COUNT; i++) + if (raw) { - raw[i] = 0; + const S32 COUNT = mParcelGridsPerEdge * mParcelGridsPerEdge * OVERLAY_IMG_COMPONENTS; + for (S32 i = 0; i < COUNT; i++) + { + raw[i] = 0; + } } //mTexture->setSubImage(mImageRaw, 0, 0, mParcelGridsPerEdge, mParcelGridsPerEdge); @@ -380,10 +383,13 @@ void LLViewerParcelOverlay::updateOverlayTexture() break; } - raw[pixel_index + 0] = (U8)r; - raw[pixel_index + 1] = (U8)g; - raw[pixel_index + 2] = (U8)b; - raw[pixel_index + 3] = (U8)a; + if (raw) + { + raw[pixel_index + 0] = (U8)r; + raw[pixel_index + 1] = (U8)g; + raw[pixel_index + 2] = (U8)b; + raw[pixel_index + 3] = (U8)a; + } pixel_index += OVERLAY_IMG_COMPONENTS; } |