X-Git-Url: https://git.distorted.org.uk/~mdw/dvdrip/blobdiff_plain/c62cd11a8bcfdacd01498ee08da82b2afa4b2f25..8ed763a58ec8c9f402d2ee30164c59a613afba93:/dvd-sector-copy.c

diff --git a/dvd-sector-copy.c b/dvd-sector-copy.c
index e699741..ee89f2a 100644
--- a/dvd-sector-copy.c
+++ b/dvd-sector-copy.c
@@ -95,8 +95,8 @@ static void put_menu(dvd_reader_t *dvd, unsigned title)
   store_filename(fn, id);
   start = UDFFindFile(dvd, fn, &len); if (!start) return;
 #ifdef DEBUG
-      printf(";; %8"PRIuSEC" .. %-8"PRIuSEC": %s\n",
-	     start, start + SECTORS(len), fn);
+  printf(";; %8"PRIuSEC" .. %-8"PRIuSEC": %s\n",
+	 start, start + SECTORS(len), fn);
 #endif
   put_file(id, start, start + SECTORS(len));
 }
@@ -487,9 +487,9 @@ static ssize_t recovery_read_buffer(struct recoverybuf *r,
 #endif
     }
   } else if (pos > r->pos + r->end) {
-      r->pos = pos; r->start = r->end = 0;
+    r->pos = pos; r->start = r->end = 0;
 #ifdef DEBUG
-      show_recovery_buffer_map(r, "cleared; beyond previous region");
+    show_recovery_buffer_map(r, "cleared; beyond previous region");
 #endif
   } else if (pos + want > r->pos + r->sz) {
     diff = (pos + want) - (r->pos + r->sz);
@@ -805,19 +805,6 @@ static void emit(secaddr start, secaddr end)
 #undef BUFSECTORS
 }
 
-static int read_line(FILE *fp, struct buf *b)
-{
-  int ch;
-
-  ch = getc(fp);
-  if (ch == EOF)
-    return (-1);
-  else if (ch != '\n')
-    do { buf_putc(b, ch); ch = getc(fp); } while (ch != EOF && ch != '\n');
-  buf_putz(b);
-  return (0);
-}
-
 #define PRF_HYPHEN 1u
 static int parse_range(const char *p, unsigned f,
 		       secaddr *start_out, secaddr *end_out)
@@ -1056,7 +1043,7 @@ int main(int argc, char *argv[])
 #endif
   }
 
-  open_dvd(device, O_RDONLY, &dvdfd, &dvd);
+  if (open_dvd(device, O_RDONLY, &dvdfd, &dvd)) exit(2);
 
   blksz = SECTORSZ; volsz = device_size(dvdfd, device, &blksz);
   if (blksz != SECTORSZ)
@@ -1066,7 +1053,7 @@ int main(int argc, char *argv[])
 	 device, volsz, SECTORSZ);
 
   if (f&f_checkid) {
-    open_dvd(outfile, O_RDONLY, 0, &dvd_out);
+    if (open_dvd(outfile, O_RDONLY, 0, &dvd_out)) exit(2);
     if (dvd_id(id_in, dvd, DIF_MUSTIFOHASH, device) ||
 	dvd_id(id_out, dvd_out, DIF_MUSTIFOHASH, device))
       exit(2);