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| author | Leah Neukirchen <leah@vuxu.org> | 2017-06-29 15:04:57 +0200 |
|---|---|---|
| committer | Leah Neukirchen <leah@vuxu.org> | 2017-06-29 15:04:57 +0200 |
| commit | 8649f9c225664c9b9efc9b6e39c59fa79715df68 (patch) | |
| tree | 3b4b4cf50244b424d45e77067d6267783b9e89e6 /seq.c | |
| parent | 2db5551a7e3b9820780266d79865b9c2a94df81c (diff) | |
| download | mblaze-8649f9c225664c9b9efc9b6e39c59fa79715df68.tar.gz mblaze-8649f9c225664c9b9efc9b6e39c59fa79715df68.tar.xz mblaze-8649f9c225664c9b9efc9b6e39c59fa79715df68.zip | |
seq: blaze822_seq_open: display error when opening the sequence failed
Diffstat (limited to 'seq.c')
| -rw-r--r-- | seq.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/seq.c b/seq.c index 9ff7f59..95fca91 100644 --- a/seq.c +++ b/seq.c @@ -56,8 +56,12 @@ blaze822_seq_open(char *file) char *map; off_t len; - if (slurp(file, &map, &len) != 0) + int r = slurp(file, &map, &len); + if (r != 0) { + fprintf(stderr, "could not read sequence '%s': %s\n", + file, strerror(r)); return 0; + } return map; } |