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Fix BSPX:DecoupledLM header load

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This commit is contained in:
Denis Pauk 2023-08-22 15:53:30 +03:00
parent 8a0797e484
commit 0e55c57bf0
1 changed files with 4 additions and 1 deletions
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5
src/vk/vk_model.c
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@ -452,7 +452,8 @@ Mod_LoadBSPX(int filesize, byte* mod_base)
header = (dheader_t*)mod_base; header = (dheader_t*)mod_base;
xofs = 0; xofs = 0;
for (i = 0; i < HEADER_LUMPS; i++) { for (i = 0; i < HEADER_LUMPS; i++) {
xofs = max(xofs, header->lumps[i].fileofs + header->lumps[i].filelen); xofs = max(xofs,
ROUNDUP(header->lumps[i].fileofs + header->lumps[i].filelen, sizeof(int)));
} }
if (xofs + sizeof(bspx_header_t) > filesize) { if (xofs + sizeof(bspx_header_t) > filesize) {
@ -462,6 +463,8 @@ Mod_LoadBSPX(int filesize, byte* mod_base)
xheader = (bspx_header_t*)(mod_base + xofs); xheader = (bspx_header_t*)(mod_base + xofs);
if (LittleLong(xheader->ident) != BSPXHEADER) if (LittleLong(xheader->ident) != BSPXHEADER)
{ {
R_Printf(PRINT_ALL, "%s: Incorrect header ident.\n",
__func__, xheader->ident, BSPXHEADER);
return NULL; return NULL;
} }