Fix inconsistent FileEndOfFile checks

Author: dmex

SystemInformer/modprv.c

@@ -779,7 +779,7 @@ VOID PhModuleProviderUpdate(
             else
             {
                 moduleItem->FileLastWriteTime.QuadPart = 0;
-                moduleItem->FileEndOfFile.QuadPart = MAXLONGLONG;
+                moduleItem->FileEndOfFile.QuadPart = 0;
             }
 
             if (moduleItem->Type != PH_MODULE_TYPE_ELF_MAPPED_IMAGE)
@@ -837,9 +837,9 @@ VOID PhModuleProviderUpdate(
                     modified = TRUE;
                 }
 
-                if (moduleItem->FileEndOfFile.QuadPart != MAXLONGLONG)
+                if (moduleItem->FileEndOfFile.QuadPart != 0)
                 {
-                    moduleItem->FileEndOfFile.QuadPart = MAXLONGLONG;
+                    moduleItem->FileEndOfFile.QuadPart = 0;
                     modified = TRUE;
                 }
             }

SystemInformer/proctree.c

@@ -1326,7 +1326,8 @@ static VOID PhpUpdateProcessNodeFileAttributes(
         }
         else
         {
-            ProcessNode->FileEndOfFile.QuadPart = -1;
+            ProcessNode->FileLastWriteTime.QuadPart = 0;
+            ProcessNode->FileEndOfFile.QuadPart = 0;
         }
 
         ProcessNode->ValidMask |= PHPN_FILEATTRIBUTES;
@@ -3446,7 +3447,7 @@ BOOLEAN NTAPI PhpProcessTreeNewCallback(
             case PHPRTLC_FILESIZE:
                 PhpUpdateProcessNodeFileAttributes(node);
 
-                if (node->FileEndOfFile.QuadPart != -1)
+                if (node->FileEndOfFile.QuadPart != 0)
                 {
                     PhMoveReference(&node->FileSizeText, PhFormatSize(node->FileEndOfFile.QuadPart, ULONG_MAX));
                     getCellText->Text = node->FileSizeText->sr;