From c86bf550a5dd97670aaae50cb21d97a4034e885e Mon Sep 17 00:00:00 2001
From: helixhorned <helixhorned@1a8010ca-5511-0410-912e-c29ae57300e0>
Date: Fri, 10 May 2013 12:31:35 +0000
Subject: [PATCH] Mapster32 corruptcheck: if some members out of MAX bounds,
 signal level 5.

git-svn-id: https://svn.eduke32.com/eduke32@3744 1a8010ca-5511-0410-912e-c29ae57300e0
---
 polymer/eduke32/build/src/build.c |  4 +++-
 polymer/eduke32/source/astub.c    | 27 ++++++++++++++++++++++-----
 2 files changed, 25 insertions(+), 6 deletions(-)

diff --git a/polymer/eduke32/build/src/build.c b/polymer/eduke32/build/src/build.c
index 530e85188..cfc20e9b9 100644
--- a/polymer/eduke32/build/src/build.c
+++ b/polymer/eduke32/build/src/build.c
@@ -8058,7 +8058,9 @@ int32_t LoadBoard(const char *filename, uint32_t flags)
         char msgtail[64];
         const int32_t ci = CheckMapCorruption(4, 0);
 
-        if (ci >= 4)
+        if (ci == 5)
+            Bstrcpy(msgtail, "^12(EXTREME corruption)");
+        else if (ci == 4)
             Bstrcpy(msgtail, "^12(HEAVY corruption)");
         else if (i > 0)
             Bsprintf(msgtail, "^14(removed %d sprites)", i);
diff --git a/polymer/eduke32/source/astub.c b/polymer/eduke32/source/astub.c
index 0ab3faf5d..d69f6dc89 100644
--- a/polymer/eduke32/source/astub.c
+++ b/polymer/eduke32/source/astub.c
@@ -11623,7 +11623,12 @@ int32_t CheckMapCorruption(int32_t printfromlev, uint64_t tryfixing)
         numw = sector[i].wallnum;
 
         if (w0 < 0 || w0 > numwalls)
-            CORRUPTCHK_PRINT(4, CORRUPT_SECTOR|i, "SECTOR[%d].WALLPTR=%d out of range (numwalls=%d)", i, w0, numw);
+        {
+            if (w0 < 0 || w0 >= MAXWALLS)
+                CORRUPTCHK_PRINT(5, CORRUPT_SECTOR|i, "SECTOR[%d].WALLPTR=%d INVALID!!!", i, w0);
+            else
+                CORRUPTCHK_PRINT(4, CORRUPT_SECTOR|i, "SECTOR[%d].WALLPTR=%d out of range (numwalls=%d)", i, w0, numw);
+        }
 
         if (w0 != ewall)
             CORRUPTCHK_PRINT(4, CORRUPT_SECTOR|i, "SECTOR[%d].WALLPTR=%d inconsistent, expected %d", i, w0, ewall);
@@ -11695,12 +11700,24 @@ int32_t CheckMapCorruption(int32_t printfromlev, uint64_t tryfixing)
                 ns = wall[j].nextsector;
 
                 if (nw >= numwalls)
-                    CORRUPTCHK_PRINT(4, CORRUPT_WALL|j, "WALL[%d].NEXTWALL=%d out of range: numwalls=%d",
-                                     j, nw, numwalls);
+                {
+                    if (nw >= MAXWALLS)
+                        CORRUPTCHK_PRINT(5, CORRUPT_WALL|j, "WALL[%d].NEXTWALL=%d INVALID!!!",
+                                         j, nw);
+                    else
+                        CORRUPTCHK_PRINT(4, CORRUPT_WALL|j, "WALL[%d].NEXTWALL=%d out of range: numwalls=%d",
+                                         j, nw, numwalls);
+                }
 
                 if (ns >= numsectors)
-                    CORRUPTCHK_PRINT(4, CORRUPT_WALL|j, "WALL[%d].NEXTSECTOR=%d out of range: numsectors=%d",
-                                     j, ns, numsectors);
+                {
+                    if (ns >= MAXSECTORS)
+                        CORRUPTCHK_PRINT(5, CORRUPT_WALL|j, "WALL[%d].NEXTSECTOR=%d INVALID!!!",
+                                         j, ns);
+                    else
+                        CORRUPTCHK_PRINT(4, CORRUPT_WALL|j, "WALL[%d].NEXTSECTOR=%d out of range: numsectors=%d",
+                                         j, ns, numsectors);
+                }
 
                 if (nw>=w0 && nw<=endwall)
                     CORRUPTCHK_PRINT(4, CORRUPT_WALL|j, "WALL[%d].NEXTWALL is its own sector's wall", j);