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[NTOS]
Fix possible NULL pointer dereference. Spotted by Amine Khaldi. svn path=/trunk/; revision=45137
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@ -276,7 +276,7 @@ MiFreeContiguousMemory(IN PVOID BaseAddress)
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// Now get the PFN entry for this, and make sure it's the correct one
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// Now get the PFN entry for this, and make sure it's the correct one
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//
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//
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Pfn1 = MiGetPfnEntry(PageFrameIndex);
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Pfn1 = MiGetPfnEntry(PageFrameIndex);
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if (Pfn1->u3.e1.StartOfAllocation == 0)
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if ((!Pfn1) || (Pfn1->u3.e1.StartOfAllocation == 0))
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{
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{
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//
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//
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// This probably means you did a free on an address that was in between
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// This probably means you did a free on an address that was in between
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