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don't try to allocate an empty BBitmap

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30869 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval
2009-05-26 20:38:10 +00:00
parent 80b01907d9
commit 7ba59d8729
1 changed files with 3 additions and 0 deletions
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src/add-ons/opengl/mesa_software_renderer/MesaSoftwareRenderer.cpp
+3
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@@ -605,6 +605,9 @@ MesaSoftwareRenderer::_AllocateBitmap()
{ {
// allocate new size of back buffer bitmap // allocate new size of back buffer bitmap
delete fBitmap; delete fBitmap;
fBitmap = NULL;
if (fWidth < 1 || fHeight < 1)
return;
BRect rect(0.0, 0.0, fWidth - 1, fHeight - 1); BRect rect(0.0, 0.0, fWidth - 1, fHeight - 1);
fBitmap = new BBitmap(rect, fColorSpace); fBitmap = new BBitmap(rect, fColorSpace);
for (uint i = 0; i < fHeight; i++) { for (uint i = 0; i < fHeight; i++) {