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checksrc: detect curlx_safefree() opportunities

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Follow-up to bcd0497c81 #21700
Follow-up to 1c3289c85e #21684
Follow-up to c0f0e400e0 #5968
Follow-up to 0f4a03cbb6

Closes #21703
This commit is contained in:
Viktor Szakats 2026-05-21 00:51:04 +02:00
parent f2692b54f7
commit 419b1c0b75
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3 changed files with 33 additions and 1 deletions
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9
tests/data/test1185
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@ -91,6 +91,10 @@ void startfunc(int a, int b) {
int d = impl->magicbad(1); /* member function always allowed */
int e = impl.magicbad(); /* member function always allowed */
curlx_free(ptr); /* two line
comment */
ptr = NULL; /* comment more */
/* comment does not end
</file>
@ -227,13 +231,16 @@ void startfunc(int a, int b) {
./%LOGDIR/code1185.c:71:2: warning: // comment (CPPCOMMENTS)
// CPP comment ?
^
./%LOGDIR/code1185.c:78:2: warning: replace curlx_free() + NULL assignment with curlx_safefree() (USESAFEFREE)
ptr = NULL; /* more comment */
^
./%LOGDIR/code1185.c:1:1: error: Missing copyright statement (COPYRIGHT)
%SP
^
./%LOGDIR/code1185.c:1:1: error: Missing closing comment (OPENCOMMENT)
%SP
^
checksrc: 3 errors and 42 warnings
checksrc: 3 errors and 43 warnings
</stdout>
<errorcode>
5