larsxschneider@xxxxxxxxx writes:
> - if (ca.drv) {
> + if (ca.drv && ca.drv->smudge && strlen(ca.drv->smudge)) {
You are not interested in its length, but if it is an empty string
or not, so I'd tweak this like so:
> + if (ca.drv && ca.drv->smudge && *ca.drv->smudge) {
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