Mirrorlandia_minetest/minetest
1
0
Fork 1
mirror of https://github.com/minetest/minetest.git synced 2024-11-27 01:53:45 +01:00
Code Issues Packages Projects Releases Wiki Activity

Fix possible NULL dereference in createExtrudedMesh

Browse Source
This commit is contained in:
Kahrl 2013-07-06 06:16:51 +02:00
parent 922a30ee47
commit 3607fae75a
1 changed files with 8 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/mesh.cpp
View File

@ -280,16 +280,18 @@ scene::IAnimatedMesh* createExtrudedMesh(video::ITexture *texture,
// img1 is in the texture's color format, convert to 8-bit ARGB
video::IImage *img2 = driver->createImage(video::ECF_A8R8G8B8, size);
if (img2 != NULL)
if (img2 == NULL)
{
img1->copyTo(img2);
img1->drop();
return NULL;
}
img1->copyTo(img2);
img1->drop();
mesh = extrudeARGB(size.Width, size.Height, (u8*) img2->lock());
img2->unlock();
img2->drop();
}
img1->drop();
}
// Set default material
mesh->getMeshBuffer(0)->getMaterial().setTexture(0, texture);