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r4017 | helixhorned | 2013-08-12 08:18:22 -0700 (Mon, 12 Aug 2013) | 6 lines

polymer.c: remove redundant NULL pointer check in polymer_invalidateplanelights().

Redundant for the same reason as the preceding one: the pointer has already
been dereferenced at the point the check is made. Also, all 5 calls of that
function pass a valid pointer (provided the pointers from which the expressions
are derived are valid). Reported by Stack, too.
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r4016 | helixhorned | 2013-08-12 08:18:20 -0700 (Mon, 12 Aug 2013) | 8 lines

game.c: remove dead bounds check for cheatbuf[], add assertion.

The check is dead because it is made after the fact (oob access), but the
cheat string matching logic below actually assures that
cheatbuflen < sizeof(cheatbuf) at all times.
Exposed using the Stack tool from http://css.csail.mit.edu/stack/ .
Also, in gamedef.c's definecheat handling, print the string length (19), not
the buffer length (20) if the cheat was truncated.
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r4015 | helixhorned | 2013-08-12 08:18:19 -0700 (Mon, 12 Aug 2013) | 1 line

When issuing "setrendmode" OSD command with mismatched vidmode, auto-switch.
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r4014 | helixhorned | 2013-08-12 08:18:18 -0700 (Mon, 12 Aug 2013) | 15 lines

Fix taking address out of bounds of stack'd array, introduced in r3983.

Clang's UBSan reports this as undefined behavior. I think that the reason
is as follows: C99 6.5.3.2#1 (Constraints) says:

 The operand of the unary & operator shall be either a function designator, the
 result of a [] or unary * operator, or an lvalue that designates an object that
 is not a bit-field and is not declared with the register storage-class specifier.

But in case of an expression like "&array[-1]", the operand ("array[-1]") does
not designate a valid object.

Moral: check first -- assure that an expression is valid for a particular
operation before carrying it out. Keep in mind that otherwise, the compiler
is absolutely free to optimize out the *check*.
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r4013 | helixhorned | 2013-08-12 08:18:16 -0700 (Mon, 12 Aug 2013) | 1 line

baselayer.c: remove baselayer_onvideomodechange, onvideomodechange.
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r4012 | helixhorned | 2013-08-12 08:18:15 -0700 (Mon, 12 Aug 2013) | 4 lines

Mapster32/non-Lua: don't keep tags used for TROR nextwalls when c&p-ing sector.

Again, in case a bunch is discarded. The tags would appear as really tagging
the walls instead of being "hidden".
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r4011 | helixhorned | 2013-08-12 08:18:13 -0700 (Mon, 12 Aug 2013) | 4 lines

Mapster32/Lunatic: clear bunchnum and TROR nextwalls when c&p-ing sectors.

That is, if a bunch is discarded when copying a sector to the clipboard.
(This happens if not all sectors that are part of the bunch are copied.)
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r4010 | helixhorned | 2013-08-12 08:18:12 -0700 (Mon, 12 Aug 2013) | 3 lines

Polymost: fix my r_usetileshades==2 sub-method.

Don't touch TerminX's r_usetileshades==1 or it being the default.
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r4009 | helixhorned | 2013-08-12 08:18:11 -0700 (Mon, 12 Aug 2013) | 1 line

checkdefs.sh: check first and second args, handle definelevelname.
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r4008 | helixhorned | 2013-08-12 08:18:10 -0700 (Mon, 12 Aug 2013) | 4 lines

net.c: move a necessary bound check to BEFORE the oob access happening.

Fixes the undefined behavior discussed here:
http://forums.duke4.net/topic/3857-the-crash-thread/page__view__findpost__p__152612
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r4007 | helixhorned | 2013-08-12 08:18:05 -0700 (Mon, 12 Aug 2013) | 7 lines

Mapster32: Clean up "show height indicators" mode.

- For setting 1, don't draw them for red walls whose sector floors have equal
  height.
- Make setting 1 the default, because I consider drawing them for such walls
  (and white walls) noise (as opposed to information). The "verbose" setting 2
  is still available.
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r4006 | helixhorned | 2013-08-11 08:28:51 -0700 (Sun, 11 Aug 2013) | 3 lines

Retire MultiPsky_TileToIdx() in favor of engine-side getpskyidx().

DONT_BUILD, because there have been no significant changes of the non-Lua build.
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r4005 | helixhorned | 2013-08-11 08:28:50 -0700 (Sun, 11 Aug 2013) | 4 lines

Lunatic util: add foreachmap module 'plax', looking for maps w/ multiple psky tiles.

In foreachmap.lua, make init() be able to return a start index for cmdline args,
for the case where the run worker script wants to handle options, for example.
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r4004 | helixhorned | 2013-08-11 08:28:48 -0700 (Sun, 11 Aug 2013) | 1 line

Lunatic: sync defs.ilua's user_defs with r3993, adding member MasterVolume.
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r4001 | helixhorned | 2013-08-11 08:28:45 -0700 (Sun, 11 Aug 2013) | 1 line

Lunatic: add LuaJIT's jit/bcsave.lua and headers for synthesis build preparation.
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r4000 | helixhorned | 2013-08-11 08:28:42 -0700 (Sun, 11 Aug 2013) | 5 lines

Lunatic: prepare Makefiles for synthesis build.

- libs and headers are expected in platform/Windows/* (not there yet)
- prefix Lua #includes with luajit-2.0/
- build bytecode objects with absolute path name (used for debug info)
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