4 Commits

Author	SHA1	Message	Date
Frantisek Sumsal	19615a650b	coccinelle: skip the empty-to-null transformation on the macro itself ... Since the empty_to_null() function was "macrofied", we need to use a bit of black magic to make Coccinelle avoid running the transformation on the macro itself. Follow-up to ef2409cbde.	2023-01-25 11:35:06 +01:00
Zbigniew Jędrzejewski-Szmek	64b92d637c	licensing: add spdx to our .cocci files ... Since those are chunks of code based on our codebase, it's easiest to use the same license.	2021-10-01 14:45:00 +02:00
Frantisek Sumsal	60d9959dd8	coccinelle: ignore function transformations causing recursion ... For example, following transformation: - isempty(s) ? NULL : s + empty_to_null(s) would get applied to the empty_to_null function itself as well, causing an infinite recursion, like: --- src/basic/string-util.h +++ /tmp/cocci-output-307-9f76e6-string-util.h @@ -50,11 +50,11 @@ static inline bool isempty(const char *p } static inline const char *empty_to_null(const char *p) { - return isempty(p) ? NULL : p; + return empty_to_null(p); } Let's avoid that by checking the current match position	2019-04-29 15:38:53 +02:00
Lennart Poettering	a8ea93a5e2	core: use empty_to_null() where we can	2017-12-07 12:13:00 +01:00