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mesa: NULL check InfoLog

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When a program is compiled, but linking failed the sh->InfoLog
could be NULL. This is expoloited by OpenGL ES 3.1 conformance tests.

Signed-off-by: Marta Lofstedt <marta.lofstedt@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Marta Lofstedt 2015-06-23 13:03:13 +02:00 • committed by Tapani Pälli
parent a0b7c1c86e
commit 0508861f29
1 changed files with 2 additions and 2 deletions
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4
src/mesa/main/shaderapi.c
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@ -2033,8 +2033,8 @@ _mesa_create_shader_program(struct gl_context* ctx, GLboolean separate,
}
#endif
}
ralloc_strcat(&shProg->InfoLog, sh->InfoLog);
if (sh->InfoLog)
ralloc_strcat(&shProg->InfoLog, sh->InfoLog);
}
delete_shader(ctx, shader);