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conf: reduce indentation in load_config_file()

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This replaces a do { ... } while (0) with break statements
ba gotos. Imho, this is much clearer.

Michael
This commit is contained in:
Michael Adam 2010-01-16 13:26:18 +01:00
parent d3df735f89
commit 54a613b9db
1 changed files with 14 additions and 15 deletions
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29
src/conf.c
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@ -389,24 +389,23 @@ static int load_config_file (const char *config_fname, struct config_s *conf)
FILE *config_file;
int ret = -1;
do {
config_file = fopen (config_fname, "r");
if (!config_file) {
fprintf (stderr,
"%s: Could not open config file \"%s\".\n",
PACKAGE, config_fname);
break;
}
config_file = fopen (config_fname, "r");
if (!config_file) {
fprintf (stderr,
"%s: Could not open config file \"%s\".\n",
PACKAGE, config_fname);
goto done;
}
if (config_compile () || config_parse (conf, config_file)) {
fprintf (stderr, "Unable to parse config file. "
"Not starting.\n");
break;
}
if (config_compile () || config_parse (conf, config_file)) {
fprintf (stderr, "Unable to parse config file. "
"Not starting.\n");
goto done;
}
ret = 0;
} while (0);
ret = 0;
done:
if (config_file)
fclose (config_file);