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entryFromPath correctly finds "" and "." now

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This commit is contained in:
Michael Chisholm 2006-08-14 11:49:30 +00:00
parent 11eb212459
commit 247b640036
1 changed files with 9 additions and 4 deletions
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13
source/directory.c
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@ -25,6 +25,9 @@
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
2006-08-14 - Chishm
* entryFromPath correctly finds "" and "." now
*/
#include <string.h>
@ -428,15 +431,17 @@ bool _FAT_directory_entryFromPath (PARTITION* partition, DIR_ENTRY* entry, const
while (pathPosition[0] == DIR_SEPARATOR) {
pathPosition++;
}
if (pathPosition >= pathEnd) {
_FAT_directory_getRootEntry (partition, entry);
found = true;
}
} else {
// Start in current working directory
dirCluster = partition->cwdCluster;
}
// If the path is only specifying a directory in the form of "" or ".", return it
if ((pathPosition >= pathEnd) || (strncasecmp(".", pathPosition, 2) == 0)) {
_FAT_directory_getRootEntry (partition, entry);
found = true;
}
while (!found && !notFound) {
// Get the name of the next required subdirectory within the path
nextPathPosition = strchr (pathPosition, DIR_SEPARATOR);