Sean Anderson b18d90a2d9 ivlpp: Fix segfault in macro_start_args ...

macro_start_args truncates def_buf, but does not check to ensure that
someone has allocated def_buf first. This will cause a null pointer
dereference if the first access to def_buf while parsing a file is a
macro invocation. Fix this by avoiding truncating def_buf if it is NULL,
as it is effectively already truncated.

Fixes: 680196953 ("Add support for text macros with arguments.")
Signed-off-by: Sean Anderson <[email protected]>

2022-10-30 18:02:40 -04:00

..

globals.h

Add option to only warn about macro redefinitions that change the text.

2017-11-08 19:50:42 +00:00

ivlpp.txt

Spelling fixes in .txt files

2015-05-25 12:52:03 -07:00

lexor.lex

ivlpp: Fix segfault in macro_start_args

2022-10-30 18:02:40 -04:00

main.c

Pass fail information from the preprocessor to the compiler

2021-01-10 18:27:31 -08:00

Makefile.in

Update cppcheck to not run posix and add some -U flags

2021-01-02 13:23:59 -08:00