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device: if we can't fetch the description or svg, return an empty string

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Less exception handling needed on the client side.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer
2016-02-19 14:16:08 +10:00
parent 2138ab05e5
commit c6627d6266
1 changed files with 10 additions and 4 deletions
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14
src/ratbagd-device.c
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@@ -137,8 +137,11 @@ static int ratbagd_device_get_description(sd_bus *bus,
const char *description;
description = ratbag_device_get_name(device->lib_device);
if (!description)
return -ENODATA;
if (!description) {
log_error("Unable to fetch description for %s\n",
ratbagd_device_get_name(device));
description = "";
}
return sd_bus_message_append(reply, "s", description);
}
@@ -155,8 +158,11 @@ static int ratbagd_device_get_svg(sd_bus *bus,
const char *svg;
svg = ratbag_device_get_svg_name(device->lib_device);
if (!svg)
return -ENODATA;
if (!svg) {
log_error("Unable to fetch SVG for %s\n",
ratbagd_device_get_name(device));
svg = "";
}
return sd_bus_message_append(reply, "s", svg);
}