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make check_dir use dir_exists and slightly optimise the latter

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15744 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Robert Kukla 2007-11-21 22:42:52 +00:00
parent afd5174eaf
commit ed64a663a0
2 changed files with 6 additions and 13 deletions
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12
apps/misc.c
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@ -1115,12 +1115,8 @@ bool file_exists(const char *file)
bool dir_exists(const char *path)
{
DIR* d = opendir(path);
bool retval;
if (d != NULL) {
closedir(d);
retval = true;
} else {
retval = false;
}
return retval;
if (!d)
return false;
closedir(d);
return true;
}