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- Fixed: The TEXTURES parser could copy beyond the end of a string when parsing

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a 'define' definition.


SVN r1263 (trunk)
This commit is contained in:
Christoph Oelckers 2008-10-14 07:57:16 +00:00
parent 738e8ca7ad
commit bca1fc5068
2 changed files with 35 additions and 26 deletions
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4
docs/rh-log.txt
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@ -14,6 +14,10 @@ October 13, 2008
player's inventory when death caused the morph to revert. player's inventory when death caused the morph to revert.
- Updated fmod_wrap.h for FMOD Ex 4.18. - Updated fmod_wrap.h for FMOD Ex 4.18.
October 10, 2008 (Changes by Graf Zahl)
- Fixed: The TEXTURES parser could copy beyond the end of a string when parsing
a 'define' definition.
October 7, 2008 (Changes by Graf Zahl) October 7, 2008 (Changes by Graf Zahl)
- Fixed: Cheats in demos must not access the weapon slots. - Fixed: Cheats in demos must not access the weapon slots.
- Fixed: S_ChannelEnded didn't check for a NULL SfxInfo. - Fixed: S_ChannelEnded didn't check for a NULL SfxInfo.

57
src/textures/texturemanager.cpp
View file

@ -535,38 +535,43 @@ void FTextureManager::LoadTextureDefs(int wadnum, const char *lumpname)
else if (sc.Compare("define")) // define a new "fake" texture else if (sc.Compare("define")) // define a new "fake" texture
{ {
sc.GetString(); sc.GetString();
memcpy(src, ExtractFileBase(sc.String, false), 8);
FString base = ExtractFileBase(sc.String, false);
int lumpnum = Wads.CheckNumForFullName(sc.String, true, ns_patches); if (!base.IsEmpty())
if (lumpnum == -1) lumpnum = Wads.CheckNumForFullName(sc.String, true, ns_graphics);
sc.GetString();
is32bit = !!sc.Compare("force32bit");
if (!is32bit) sc.UnGet();
sc.GetNumber();
width = sc.Number;
sc.GetNumber();
height = sc.Number;
if (lumpnum>=0)
{ {
FTexture *newtex = FTexture::CreateTexture(lumpnum, FTexture::TEX_Override); strncpy(src, base, 8);
if (newtex != NULL) int lumpnum = Wads.CheckNumForFullName(sc.String, true, ns_patches);
if (lumpnum == -1) lumpnum = Wads.CheckNumForFullName(sc.String, true, ns_graphics);
sc.GetString();
is32bit = !!sc.Compare("force32bit");
if (!is32bit) sc.UnGet();
sc.GetNumber();
width = sc.Number;
sc.GetNumber();
height = sc.Number;
if (lumpnum>=0)
{ {
// Replace the entire texture and adjust the scaling and offset factors. FTexture *newtex = FTexture::CreateTexture(lumpnum, FTexture::TEX_Override);
newtex->bWorldPanning = true;
newtex->SetScaledSize(width, height);
memcpy(newtex->Name, src, sizeof(newtex->Name));
FTextureID oldtex = TexMan.CheckForTexture(src, FTexture::TEX_MiscPatch); if (newtex != NULL)
if (oldtex.isValid())
{ {
ReplaceTexture(oldtex, newtex, true); // Replace the entire texture and adjust the scaling and offset factors.
newtex->UseType = FTexture::TEX_Override; newtex->bWorldPanning = true;
newtex->SetScaledSize(width, height);
memcpy(newtex->Name, src, sizeof(newtex->Name));
FTextureID oldtex = TexMan.CheckForTexture(src, FTexture::TEX_MiscPatch);
if (oldtex.isValid())
{
ReplaceTexture(oldtex, newtex, true);
newtex->UseType = FTexture::TEX_Override;
}
else AddTexture(newtex);
} }
else AddTexture(newtex);
} }
} }
//else Printf("Unable to define hires texture '%s'\n", tex->Name); //else Printf("Unable to define hires texture '%s'\n", tex->Name);