examples/inotify: Handle a zero-length name
Reported by: jlduran
Fixes: 1d8664d690 ("examples: Add a demo program for inotify")
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@@ -154,7 +154,7 @@ main(int argc, char **argv)
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ev = ev2str(iev1->mask);
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xo_open_instance("event");
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xo_emit("{:wd/%3d} {:event/%16s} {:name/%s}\n",
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iev1->wd, ev, iev1->name);
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iev1->wd, ev, iev1->len > 0 ? iev1->name : "");
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xo_close_instance("event");
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n -= sizeof(*iev1) + iev1->len;
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