[hbelusca] 66475: [NTOS] - Check for command line validity in some places. - Correctly set the number of bitmap resources. Spotted by Thomas. CORE-6781

Author: hbelusca
Date: Fri Feb 27 01:39:49 2015
New Revision: 66475

URL: http://svn.reactos.org/svn/reactos?rev=66475&view=rev
Log:
[NTOS]
- Check for command line validity in some places.
- Correctly set the number of bitmap resources. Spotted by Thomas. CORE-6781

Modified:
    trunk/reactos/ntoskrnl/ex/init.c
    trunk/reactos/ntoskrnl/inbv/inbv.c

Modified: trunk/reactos/ntoskrnl/ex/init.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ex/init.c?rev=664…
==============================================================================
--- trunk/reactos/ntoskrnl/ex/init.c	[iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ex/init.c	[iso-8859-1] Fri Feb 27 01:39:49 2015
@@ -1377,13 +1377,13 @@
     if (!HalInitSystem(1, LoaderBlock)) KeBugCheck(HAL1_INITIALIZATION_FAILED);
 
     /* Get the command line and upcase it */
-    CommandLine = _strupr(LoaderBlock->LoadOptions);
+    CommandLine = (LoaderBlock->LoadOptions ? _strupr(LoaderBlock->LoadOptions) :
NULL);
 
     /* Check if GUI Boot is enabled */
-    NoGuiBoot = (strstr(CommandLine, "NOGUIBOOT")) ? TRUE: FALSE;
+    NoGuiBoot = (CommandLine && strstr(CommandLine, "NOGUIBOOT") !=
NULL);
 
     /* Get the SOS setting */
-    SosEnabled = strstr(CommandLine, "SOS") ? TRUE: FALSE;
+    SosEnabled = (CommandLine && strstr(CommandLine, "SOS") != NULL);
 
     /* Setup the boot driver */
     InbvEnableBootDriver(!NoGuiBoot);
@@ -1406,11 +1406,11 @@
     }
 
     /* Check if this is LiveCD (WinPE) mode */
-    if (strstr(CommandLine, "MININT"))
+    if (CommandLine && strstr(CommandLine, "MININT") != NULL)
     {
         /* Setup WinPE Settings */
         InitIsWinPEMode = TRUE;
-        InitWinPEModeType |= (strstr(CommandLine, "INRAM")) ? 0x80000000 : 1;
+        InitWinPEModeType |= (strstr(CommandLine, "INRAM") != NULL) ?
0x80000000 : 0x00000001;
     }
 
     /* Get the kernel's load entry */

Modified: trunk/reactos/ntoskrnl/inbv/inbv.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/inbv/inbv.c?rev=6…
==============================================================================
--- trunk/reactos/ntoskrnl/inbv/inbv.c	[iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/inbv/inbv.c	[iso-8859-1] Fri Feb 27 01:39:49 2015
@@ -40,8 +40,8 @@
 static INBV_PROGRESS_STATE InbvProgressState;
 static BT_PROGRESS_INDICATOR InbvProgressIndicator = {0, 25, 0};
 static INBV_RESET_DISPLAY_PARAMETERS InbvResetDisplayParameters;
-static ULONG ResourceCount;
-static PUCHAR ResourceList[IDB_CLUSTER_SERVER + 1]; // The first entry in the table is
the NULL pointer
+static ULONG ResourceCount = 0;
+static PUCHAR ResourceList[1 + IDB_CLUSTER_SERVER]; // First entry == NULL, followed by
'ResourceCount' entries.
 
 #ifdef INBV_ROTBAR_IMPLEMENTED
 static BOOLEAN RotBarThreadActive = FALSE;
@@ -174,14 +174,14 @@
 
             VidBitBlt(PaletteBitmapBuffer, 0, 0);
 
-            /* Wait for a bit. */
+            /* Wait for a bit */
             KeStallExecutionProcessor(PALETTE_FADE_TIME);
         }
 
         /* Release the lock */
         InbvReleaseLock();
 
-        /* Wait for a bit. */
+        /* Wait for a bit */
         KeStallExecutionProcessor(PALETTE_FADE_TIME);
     }
 }
@@ -271,8 +271,8 @@
     if (InbvDisplayState == INBV_DISPLAY_STATE_OWNED)
     {
         /* Check if we have a custom boot logo */
-        CommandLine = _strupr(LoaderBlock->LoadOptions);
-        CustomLogo = strstr(CommandLine, "BOOTLOGO") ? TRUE: FALSE;
+        CommandLine = (LoaderBlock->LoadOptions ? _strupr(LoaderBlock->LoadOptions)
: NULL);
+        CustomLogo  = (CommandLine && strstr(CommandLine, "BOOTLOGO")
!= NULL);
     }
 
     /* Initialize the video */
@@ -283,7 +283,7 @@
         VidResetDisplay(CustomLogo);
 
         /* Find bitmap resources in the kernel */
-        ResourceCount = min(Count, RTL_NUMBER_OF(ResourceList));
+        ResourceCount = min(Count, RTL_NUMBER_OF(ResourceList) - 1);
         for (i = 1; i <= ResourceCount; i++)
         {
             /* Do the lookup */