Roberto Ierusalimschy
d51bdc166d
bug: 'string.format("%f")' can cause a buffer overflow (with long doubles)
bug: 'debug.getlocal' on a coroutine suspended in a hook can crash
the interpreter
10 years ago
Roberto Ierusalimschy
81245b1ad5
'numisinteger' (for table keys) replaced by 'luaV_tointeger' (old
'tointeger_aux'), which can do the same job.
10 years ago
Roberto Ierusalimschy
397ce11996
make 'hashfloat' configurable
10 years ago
Roberto Ierusalimschy
97f2aa5a44
bug: when manipulating other threads, there is no garanties about
their stack space
10 years ago
Roberto Ierusalimschy
419e2cb01d
detail (file does not need 'string.h')
10 years ago
Roberto Ierusalimschy
374f6c4612
detail ('fopen' needs 'stdio.h')
10 years ago
Roberto Ierusalimschy
4bdf9962bf
bug: suspended function can have its 'func' field not pointing to
its function, crashing debug functions
10 years ago
Roberto Ierusalimschy
e0306e386f
some changes in 'hashfloat' to avoid undefined (in ISO C) numerical
conversions
10 years ago
Roberto Ierusalimschy
2e6e53c7cc
added API checks to some unprotected 'top' increments
10 years ago
Roberto Ierusalimschy
2a57d2346e
detail
10 years ago
Roberto Ierusalimschy
7e425be975
bug (in 5.2): Chunk with too many lines can seg. fault
10 years ago
Roberto Ierusalimschy
0705e7b39f
detail (no need to write 'double' in source)
10 years ago
Roberto Ierusalimschy
4ccc4578b3
detail (use 'l_floor' instead of 'l_mathop(floor)')
10 years ago
Roberto Ierusalimschy
5e8c162b6c
detail
10 years ago
Roberto Ierusalimschy
c8d6cb0136
macros 'luai_num*' (for float arithmetic operations) moved to
llimits.h.
10 years ago
Roberto Ierusalimschy
0edcdf49c0
added comments documenting LUA_NOCVTN2S/LUA_NOCVTS2N
10 years ago
Roberto Ierusalimschy
b7dfd18612
make buffer for format specification a little larger (length modifier
can be larger than 2, e.g. "I64")
10 years ago
Roberto Ierusalimschy
8efcd411fe
own implementation for 'string.format("%a")' for C89 platforms
10 years ago
Roberto Ierusalimschy
90d016980f
detail ('luaL_getmetatable' does not return a boolean, but a tag)
10 years ago
Roberto Ierusalimschy
b3996c55f6
LUAL_BUFFERSIZE affects the API, so it is better not to change it
between releases of the same version. (The long double case seems
to be too rare, so that should not be a problem; moreover, that
case is related to a bug)
10 years ago
Roberto Ierusalimschy
438a9fcc78
LUAI_MAXSHORTLEN moved from 'luaconf.h' to 'llimits.h' (does not
affect the API and is seldom modified)
10 years ago
Roberto Ierusalimschy
7e2015a46d
size of short strings stored in a single byte, to reduce the size
of struct 'TString'
10 years ago
Roberto Ierusalimschy
5b01cb39b5
larger MINSTRTABSIZE (standard Lua starts with ~230 strings, after
oppening the standard libraries)
10 years ago
Roberto Ierusalimschy
a0503305bd
comments
10 years ago
Roberto Ierusalimschy
965f74525b
removed macro LUAI_FIRSTPSEUDOIDX (that stuff does not need
to be configurable)
10 years ago
Roberto Ierusalimschy
3f2e21f0ea
Long double needs a larger LUAL_BUFFERSIZE (because
'string.format("%.99f", 1e4900)' can generate quite long strings),
but otherwise buffer can be 1~2K
10 years ago
Roberto Ierusalimschy
3509914916
BUG (when compiled with long double): buffer overflow when formatting
string.format("%.99f", 1e4930)
10 years ago
Roberto Ierusalimschy
ae27be40c9
better check for overflows in 'table.move' (removes restriction that
initial position should be positive)
10 years ago
Roberto Ierusalimschy
cdd26700e8
definition for 'MAXUPVAL' moved for a more "private" place and its
value and comment corrected to reflect current implementation
10 years ago
Roberto Ierusalimschy
a9a4bf68b0
typo in comment
10 years ago
Roberto Ierusalimschy
f31cc8e342
typo in error message
10 years ago
Roberto Ierusalimschy
3c55790ebe
'setkey' -> 'setnodekey' (to avoid conflicts with POSIX)
10 years ago
Roberto Ierusalimschy
0adfa773b9
new macro 'cast_func' adds '__extension__' (in gnu compilers) when
converting void* to function, to avoid warnings
10 years ago
Roberto Ierusalimschy
3317f5c6d9
includes 'stddef.h' (as it uses NULL)
10 years ago
Roberto Ierusalimschy
dbf911c516
detail (added -Wconversion as a comment, to be used ocasionally)
10 years ago
Roberto Ierusalimschy
3a29087cb7
'lua_setlocal' should not pop value when failing (to be consistent
with the manual and with 'lua_setupvalue')
10 years ago
Roberto Ierusalimschy
234fb7f695
clearer(?) code (also avoids a warning about 'c' being used
without initialization)
10 years ago
Roberto Ierusalimschy
c077d47465
does not define _XOPEN_SOURCE when LUA_USE_C89 is defined + defining
_XOPEN_SOURCE==0 undefines that macro
10 years ago
Roberto Ierusalimschy
8e5290d81e
all "divisions" (div,idiv,mod) by zero are not folded, to avoid
problems during compilation + does not fold zero results, as they
can collapse with -0.0 and the ANSI test to distinguish both needs
a division by zero (which we are trying to avoid) + removed macro
'luai_numinvalidop' (as its main use case were divisions by zero)
10 years ago
Roberto Ierusalimschy
a1c37f834a
detail (macro 'luai_numidiv' uses 'luai_numdiv' to compute the division)
10 years ago
Roberto Ierusalimschy
1a7868c1d5
bug: 'random' limit is 2^31-1, not RAND_MAX
10 years ago
Roberto Ierusalimschy
de3933480e
details
10 years ago
Roberto Ierusalimschy
50e2eb8954
change in macro 'vmcase', avoding code inside it. (Code inside the
macro harms tools such as debuggers.)
10 years ago
Roberto Ierusalimschy
94eb37dc73
new year (2015)
10 years ago
Roberto Ierusalimschy
900bdd5761
detail (to avoid warnings)
10 years ago
Roberto Ierusalimschy
a51069202a
removed macro 'luai_numinvalidop' (main motivation removed, as folding
does not handle any division by zero by default)
10 years ago
Roberto Ierusalimschy
fb6796ba06
removed useless initializations
10 years ago
Roberto Ierusalimschy
88ef06f4f3
comments were wrong (not updated about several changes)
10 years ago
Roberto Ierusalimschy
eb45f3a9b6
details in 'luaM_reallocvchar'
10 years ago
Roberto Ierusalimschy
6321041058
new macro 'luaM_reallocvchar' to allocate arrays of chars (avoids
uneeded tests and respective warnings)
10 years ago