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Drop redundant dirfd

This commit is contained in:
Andrew Alderwick 2021-11-07 00:51:42 +00:00
parent 5b3b08e526
commit db0efaeff1
1 changed files with 2 additions and 4 deletions
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6
src/devices/file.c
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@ -24,7 +24,6 @@ WITH REGARD TO THIS SOFTWARE.
static FILE *f; static FILE *f;
static DIR *d; static DIR *d;
static int dir_fd;
static char *current_filename = ""; static char *current_filename = "";
static enum { IDLE, static enum { IDLE,
FILE_READ, FILE_READ,
@ -82,10 +81,9 @@ file_read(void *dest, Uint16 len)
{ {
if(state != FILE_READ && state != DIR_READ) { if(state != FILE_READ && state != DIR_READ) {
reset(); reset();
if((d = opendir(current_filename)) != NULL) { if((d = opendir(current_filename)) != NULL)
state = DIR_READ; state = DIR_READ;
dir_fd = dirfd(d); else if((f = fopen(current_filename, "rb")) != NULL)
} else if((f = fopen(current_filename, "rb")) != NULL)
state = FILE_READ; state = FILE_READ;
} }
if(state == FILE_READ) if(state == FILE_READ)