From 35f753d9e4b9d85cc712262a751729688e32aad6 Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Fri, 16 Oct 2009 18:35:19 +0000
Subject: Fix compile under MSVC (thanks entryway).

Subversion-branch: /branches/raven-branch
Subversion-revision: 1718
---
 src/hexen/r_data.c | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

(limited to 'src/hexen/r_data.c')

diff --git a/src/hexen/r_data.c b/src/hexen/r_data.c
index bd020073..b82c0ff6 100644
--- a/src/hexen/r_data.c
+++ b/src/hexen/r_data.c
@@ -218,7 +218,7 @@ void R_GenerateLookup(int texnum)
 // fill in the lump / offset, so columns with only a single patch are
 // all done
 //
-    patchcount = (byte *) alloca(texture->width);
+    patchcount = (byte *) Z_Malloc(texture->width, PU_STATIC, &patchcount);
     memset(patchcount, 0, texture->width);
     patch = texture->patches;
 
@@ -260,6 +260,8 @@ void R_GenerateLookup(int texnum)
             texturecompositesize[texnum] += texture->height;
         }
     }
+
+    Z_Free(patchcount);
 }
 
 
@@ -319,7 +321,7 @@ void R_InitTextures(void)
     names = W_CacheLumpName("PNAMES", PU_STATIC);
     nummappatches = LONG(*((int *) names));
     name_p = names + 4;
-    patchlookup = alloca(nummappatches * sizeof(*patchlookup));
+    patchlookup = Z_Malloc(nummappatches * sizeof(*patchlookup), PU_STATIC, NULL);
     for (i = 0; i < nummappatches; i++)
     {
         strncpy(name, name_p + i * 8, 8);
@@ -403,6 +405,8 @@ void R_InitTextures(void)
         totalwidth += texture->width;
     }
 
+    Z_Free(patchlookup);
+
     W_ReleaseLumpName("TEXTURE1");
     if (maptex2)
         W_ReleaseLumpName("TEXTURE2");
@@ -620,7 +624,7 @@ void R_PrecacheLevel(void)
 //
 // precache flats
 //      
-    flatpresent = alloca(numflats);
+    flatpresent = Z_Malloc(numflats, PU_STATIC, NULL);
     memset(flatpresent, 0, numflats);
     for (i = 0; i < numsectors; i++)
     {
@@ -637,10 +641,12 @@ void R_PrecacheLevel(void)
             W_CacheLumpNum(lump, PU_CACHE);
         }
 
+    Z_Free(flatpresent);
+
 //
 // precache textures
 //
-    texturepresent = alloca(numtextures);
+    texturepresent = Z_Malloc(numtextures, PU_STATIC, NULL);
     memset(texturepresent, 0, numtextures);
 
     for (i = 0; i < numsides; i++)
@@ -667,10 +673,12 @@ void R_PrecacheLevel(void)
         }
     }
 
+    Z_Free(texturepresent);
+
 //
 // precache sprites
 //
-    spritepresent = alloca(numsprites);
+    spritepresent = Z_Malloc(numsprites, PU_STATIC, NULL);
     memset(spritepresent, 0, numsprites);
 
     for (th = thinkercap.next; th != &thinkercap; th = th->next)
@@ -695,4 +703,6 @@ void R_PrecacheLevel(void)
             }
         }
     }
+
+    Z_Free(spritepresent);
 }
-- 
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