diff options
Diffstat (limited to 'camlibs/canon/crc.c')
| -rw-r--r-- | camlibs/canon/crc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/camlibs/canon/crc.c b/camlibs/canon/crc.c index 5f44db07f..17b8990da 100644 --- a/camlibs/canon/crc.c +++ b/camlibs/canon/crc.c @@ -223,7 +223,7 @@ find_init (int len) * program with a message to stderr. * */ -unsigned short +int canon_psa50_gen_crc (const unsigned char *pkt, int len) { int init; @@ -232,7 +232,7 @@ canon_psa50_gen_crc (const unsigned char *pkt, int len) if (init != -1) return chksum (init, len, pkt); fprintf (stderr, _("FATAL ERROR: initial CRC value for length %d unknown\n"), len); - exit (1); + return -1; } @@ -245,7 +245,7 @@ guess (const unsigned char *m, int len, int crc) if (chksum (i, len, m) == crc) return i; fprintf (stderr, _("unable to guess initial CRC value\n")); - exit (1); + return -1; } /** |