Bug fix: open() now handles O_TRUNC correctly (this was the real cause for the .playlist_control corruption)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5048 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 2 insertions, 2 deletions

diff --git a/firmware/common/file.c b/firmware/common/file.c
index 546a927037..c09a7fea6e 100644
--- a/firmware/common/file.c
+++ b/firmware/common/file.c
@@ -135,7 +135,7 @@ int open(const char* pathname, int flags)
             fat_open(entry->startcluster,
                      &(file->fatfile),
                      &(dir->fatdir));
-            file->size = entry->size;
+            file->size = file->trunc ? 0 : entry->size;
             file->attr = entry->attribute;
             break;
         }
@@ -236,7 +236,7 @@ int fsync(int fd)
 
         /* truncate? */
         if (file->trunc) {
-            rc = ftruncate(fd, file->fileoffset);
+            rc = ftruncate(fd, file->size);
             if (rc < 0)
                 return rc * 10 - 4;
         }