[bug-gawk] Bugs in Gawk

[Flávio Medeiros]

Hello,

I'm sending some issues I have found that can be possible bugs in Gawk:

1)
FILE: pc/popen.c/v1-popen.c
PROBLEM: Memory leak in function scriptify, variable cmd (line 90 -
return null) when we set configuration defined(_MSC_VER) ||
defined(__MINGW32__).


2)
FILE: regcomp.c/v1-regcomp.c
PROBLEM: uninitialized variable in function parse_bracket_exp,
variable table_size, when we define macro _LIBC. (around line 2692)

3)
FILE: regcomp.c/v1-regcomp.c
PROBLEM: memory in function parse_bracket_exp, variable mbcset, when
we define macro RE_ENABLE_I18N with mbcset == NULL. (around line 2970)

Please let me know if it helps.

Regards,
Flávio Medeiros