jq previously only allowed passing the inline script before -- (as if
they were options) even though one would expect the inline script to be
a positional argument.
Since jq previously also refused to run with a usage error if the script
was passed after -- (It was not assuming . as script as it does when
no arguments are passed), and positional arguments are allowed before --
and even before other options, it should not be a breaking change to
change that weird behaviour, and allow the script to appear after --.
It also simplifies the option parsing code a bunch.
Fixes#2918
In process there is a suspicious options |= EXIT_STATUS_EXACT that
is run when the jq script is terminated by halt, or halt_error.
That line of code acutally does nothing because options is a local
argument variable, and is not passed as a pointer. It was probably meant
to be a *options |= EXIT_STATUS_EXACT with the options argument
passed as a int*.
In any case, we do not want to run the code in main() that was supposed
to run if EXIT_STATUS_EXACT is set (but didn't since it is never added
to options); as far as I can tell, we only want to run that code when
the --exit-status/-e option is passed.
So I removed EXIT_STATUS_EXACT completely, and the useless assignment,
instead of fixing it since it was not used for anything else.
Useless assignment detected by clang-tidy.
A very large program can cause these leaks:
==758838== 7,820 (16 direct, 7,804 indirect) bytes in 2 blocks are definitely lost in loss record 17 of 28
==758838== at 0x4848A23: calloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==758838== by 0x125D30: jv_mem_calloc (jv_alloc.c:153)
==758838== by 0x162ADE: compile (compile.c:1286)
==758838== by 0x162D4B: compile (compile.c:1304)
==758838== by 0x163697: block_compile (compile.c:1381)
==758838== by 0x11B5CA: jq_compile_args (execute.c:1245)
==758838== by 0x115E20: main (main.c:691)
==758838==
==758838== 1,674,694 (103,576 direct, 1,571,118 indirect) bytes in 1,177 blocks are definitely lost in loss record 28 of 28
==758838== at 0x4843839: malloc (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==758838== by 0x125CD0: jv_mem_alloc (jv_alloc.c:141)
==758838== by 0x162B19: compile (compile.c:1289)
==758838== by 0x163697: block_compile (compile.c:1381)
==758838== by 0x11B5CA: jq_compile_args (execute.c:1245)
==758838== by 0x115E20: main (main.c:691)
This commit fixes that.
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61349
For the jq_state used by the jq utility, the JQ_LIBRARY_PATH attribute
will always be set, but, in general, it is possible that it might not
be.
If it is not set, jq_get_lib_dirs() will return jv_invalid().
That is not good, because some code in linker.c expects it to always
returns an array.
This patch makes jq_get_lib_dirs() return an empty array if
JQ_LIBRARY_PATH is not set to prevent problems.
This issue made OSS fuzz trigger failed assertions every time it tried
to compile a script that uses "include".
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61796
Although #2839 fixed the overflow of exponent subtraction,
there still is possibility of overflow in the `D2U` macro.
This patch fixes the overflow in the `D2U` macro, and also
truncates the maximum digits to `DEC_MAX_DIGITS`.
The decNumber library subtracts the exponents of two numbers,
we make sure to limit the number of digits not to make it overflows.
Since the maximum adjusted exponent is `emax` and the minimum is
`emin - digits + 1`, we follow `emax - (emin - digits + 1) <= INT32_MAX`.
This reuses the existing `block_list_funcs` capability and adds an extra field on the `modulemeta` output, called `defs`, containing that list of functions.
* Build windows 64bit binary using UCRT64
Is the default and recommended msystem setting. Will produce
binaries that are compatible with windows 10 and later.
Also run tests for 32bit build.
Related to #2831
* Use jq -b in tests/shtest
* Add Windows strptime
* Make Windows-optional tests not run on Windows again
---------
Co-authored-by: Nicolas Williams <nico@cryptonector.com>
This patch removes the weird behaviour of jv_invalid_with_msg(jv_null())
that returns jv_invalid() (i.e. empty), instead of a boxed jv_null().
The previous behaviour of null|error was obviously unintentional, and
allowing is jv_invalid_with_msg() to return values on which you can't
call jv_invalid_get_msg() is only error prone.
This patch exports all the binary operator builtins functions from
builtin.c and uses them for constant folding in the parser, allowing
constant folding to work will all kinds and combinations of constants.
Now string*number, $ARGS+$ARGS, string/string, etc will also be
constant folded and the implementation of constant folded operators and
runtime operators will be the same.
And thanks to the new ERRORK bytecode operation, errors are constant
folded too! (e.g. 1 / 0 [] * {} etc)
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