[Github-comments] [geany/geany] Handle continuous G_IO_IN-s without any data (#1461)

[Thomas Martitz]

kugel- commented on this pull request.



> @@ -967,6 +999,23 @@ static gboolean spawn_read_cb(GIOChannel *channel, GIOCondition condition, gpoin
 
 		sc->cb.read(buffer, input_cond | failure_cond, sc->cb_data);
 	}
+	/* Check for continuous activations with G_IO_IN | G_IO_PRI, without any
+	   data to read and without errors. If detected, switch to timeout source. */
+	else if (sc->empty_gio_ins < MAX_EMPTY_GIO_INS && status == G_IO_STATUS_AGAIN)

How do you know here that there was no data to read?

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