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eliminate g_error() usage

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Replaced all occurrences of g_error() with MPD_ERROR() located in a new header
file 'mpd_error.h'. This macro uses g_critical() to print the error message
and then exits gracefully in contrast to g_error() which would internally call
abort() to produce a core dump.

The macro name is distinctive and allows to find all places with dubious error
handling. The long-term goal is to get rid of MPD_ERROR() altogether. To
facilitate the eventual removal of this macro it was added in a new header
file rather than to an existing header file.

This fixes #2995 and #3007.
This commit is contained in:
Thomas Jansen
2010-09-25 15:00:43 +02:00
parent 9af9fd1400
commit 28bcb8bdf5
27 changed files with 166 additions and 103 deletions
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3
src/output_thread.c
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@@ -28,6 +28,7 @@
#include "filter_plugin.h"
#include "filter/convert_filter_plugin.h"
#include "filter/replay_gain_filter_plugin.h"
#include "mpd_error.h"
#include <glib.h>
@@ -629,5 +630,5 @@ void audio_output_thread_start(struct audio_output *ao)
assert(ao->command == AO_COMMAND_NONE);
if (!(ao->thread = g_thread_create(audio_output_task, ao, true, &e)))
g_error("Failed to spawn output task: %s\n", e->message);
MPD_ERROR("Failed to spawn output task: %s\n", e->message);
}