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now verify glActiveTexture != 0 in GL extension check (in response to bug #18)

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This was SVN commit r1055.
This commit is contained in:
janwas 2004-08-25 11:44:11 +00:00
parent 85b570f2e9
commit 918cb99c7f
1 changed files with 3 additions and 1 deletions
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4
source/main.cpp
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@ -858,7 +858,9 @@ sle(11340106);
write_sys_info();
if(!oglExtAvail("GL_ARB_multitexture") || !oglExtAvail("GL_ARB_texture_env_combine"))
if(!oglExtAvail("GL_ARB_multitexture") || !oglExtAvail("GL_ARB_texture_env_combine") ||
!glActiveTexture) // prevent crashing later if multitexture support is falsely
// advertised (janwas 2004-08-25, for bug #18)
{
LOG(ERROR, LOG_CATEGORY, "Required ARB_multitexture or ARB_texture_env_combine extension not available");
throw PSERROR_System_RequiredExtensionsMissing();