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0024297: OpenGl_Texture::Release() might call OpenGL functions without active context

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Add check to Release() method of OpenGl_Texture, OpenGl_ShaderObject, OpenGl_ShaderProgram
This commit is contained in:
kgv
2013-10-29 14:10:28 +04:00
committed by bugmaster
parent d0cc1cb7e0
commit ec2eeb2dfa
3 changed files with 8 additions and 3 deletions
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3
src/OpenGl/OpenGl_ShaderProgram.cxx
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@@ -1120,7 +1120,8 @@ void OpenGl_ShaderProgram::Release (const OpenGl_Context* theCtx)
anIter.ChangeValue().Nullify();
}
if (theCtx->core20 != NULL)
if (theCtx->core20 != NULL
&& theCtx->IsValid())
{
theCtx->core20->glDeleteProgram (myProgramID);
}