From: junqing.ma <junqing.ma@samsung.com>
Date: Sat, 10 Aug 2019 08:38:31 +0000 (+0800)
Subject: fix texture converting crash
X-Git-Tag: dali_1.4.34~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=eaac79e9bbd8cbccfb200eca6683d2db766dddb3;p=platform%2Fcore%2Fuifw%2Fdali-core.git

fix texture converting crash

Change-Id: I6bcfeea9ae67e73ca488ea654ddb02bacc0daa45
---

diff --git a/dali/internal/render/renderers/render-texture.cpp b/dali/internal/render/renderers/render-texture.cpp
index d26f00d..a2f11bc 100644
--- a/dali/internal/render/renderers/render-texture.cpp
+++ b/dali/internal/render/renderers/render-texture.cpp
@@ -787,7 +787,8 @@ void Texture::Upload( Context& context, PixelDataPtr pixelData, const Internal::
   if( context.TextureRequiresConverting( glFormat, mGlFormat, isSubImage ) )
   {
     uint32_t dataSize = static_cast< uint32_t >( params.width ) * params.height;
-    tempBuffer.reserve( dataSize * 4u );
+    //reserve() does not allocate the memory on some systems so can crash if not populated using push_back
+    tempBuffer.resize( dataSize * 4u );
     for( uint32_t i = 0u; i < dataSize; ++i )
     {
       tempBuffer[i*4u]   = buffer[i*3u];