Hi Javier,
It looks like a regression in cppcheck 2.22-dev (2.21 works). I minimized it to:
extern bool f();
int main() {
bool datumAdded = false;
if (f()) {
if (f()) return 1;
if (f()) datumAdded = true;
}
if (datumAdded); // style: Condition 'datumAdded' is always false
}
I wanted to report it, but I honestly don't feel like dealing with their
registration process (see what I mean about the OSGeo mantra, strk?).
Daniel, please take a look at the snippet above or, if not, create an account
for me:
lnicola:$2y$10$K2I2FWFyLHMGZh/CYsMaTO4g3N1PzeN37JAo85616xmwMCnb7HiyW
Laurentiu
On Mon, Jul 6, 2026, at 10:26, Javier Jimenez Shaw via PROJ wrote:
> After updating my repo to upstream, I get this error
>
> https://github.com/jjimenezshaw/PROJ/actions/runs/28773629301/job/85312573467
>
> Cppcheck 2.22 dev
> Running cppcheck on /home/runner/work/PROJ/PROJ/./scripts/../src... (can be
> long)
> /home/runner/work/PROJ/PROJ/src/iso19111/io.cpp:7259,style,knownConditionTrueFalse,Condition
> '!datumAdded' is always true
> knownConditionTrueFalse check failed
>
> Is it a false positive?
>
> In https://github.com/OSGeo/PROJ/actions/runs/28773631888/job/85312581973 the
> failure is there, but the test is green.
>
> Am I missing anything?
>
> Thank you
> Javier
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>
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