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Fix two issues with GL nodes handling 

Fix inability to load GL nodes for maps with names longer than 5 characters.
Fix inability to load GL nodes from external GWA files.
This commit is contained in:
alexey.lysiuk 2014-03-15 13:17:22 +02:00
parent 40771d22a5
commit 6aa56202b6
1 changed files with 6 additions and 5 deletions
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11
src/p_glnodes.cpp
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@ -724,9 +724,10 @@ static bool DoLoadGLNodes(FileReader ** lumps)
static bool MatchHeader(const char * label, const char * hdata)
{
if (!memcmp(hdata, "LEVEL=", 6) == 0)
if (memcmp(hdata, "LEVEL=", 6) == 0)
{
size_t labellen = strlen(label);
labellen = MIN(size_t(8), labellen);
if (strnicmp(hdata+6, label, labellen)==0 &&
(hdata[6+labellen]==0xa || hdata[6+labellen]==0xd))
@ -771,7 +772,7 @@ static int FindGLNodesInWAD(int labellump)
if (Wads.GetLumpFile(lump)==wadfile)
{
FMemLump mem = Wads.ReadLump(lump);
if (MatchHeader(Wads.GetLumpFullName(labellump), (const char *)mem.GetMem())) return true;
if (MatchHeader(Wads.GetLumpFullName(labellump), (const char *)mem.GetMem())) return lump;
}
}
}
@ -781,7 +782,7 @@ static int FindGLNodesInWAD(int labellump)
//===========================================================================
//
// FindGLNodesInWAD
// FindGLNodesInFile
//
// Looks for GL nodes in the same WAD as the level itself
// Function returns the lump number within the file. Returns -1 if the input
@ -929,13 +930,13 @@ bool P_LoadGLNodes(MapData * map)
result=true;
for(unsigned i=0; i<4;i++)
{
if (strnicmp(f_gwa->GetLump(i)->Name, check[i], 8))
if (strnicmp(f_gwa->GetLump(i+1)->Name, check[i], 8))
{
result=false;
break;
}
else
gwalumps[i] = f_gwa->GetLump(i)->NewReader();
gwalumps[i] = f_gwa->GetLump(i+1)->NewReader();
}
if (result) result = DoLoadGLNodes(gwalumps);
}