diff options
Diffstat (limited to 'io.c')
| -rw-r--r-- | io.c | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -22,7 +22,10 @@ ssize_t more_getline(struct more_file *mf, size_t lineno) fgetpos(mf->f, &(mf->tlines[mf->nlines - 1])); - getline(&(mf->buf), &(mf->nbuf), mf->f); + if (getline(&(mf->buf), &(mf->nbuf), mf->f) == -1) { + return -1; + } + if (mf->nlines > 1) { mf->bytepos[mf->nlines - 1] = mf->bytepos[mf->nlines - 2] + strlen(mf->buf); } else { @@ -48,7 +51,7 @@ struct more_file more_open(const char *path) if (strcmp(path, "-")) { mf.f = fopen(path, "r"); if (!mf.f) { - fprintf(stderr, "more: %s: %s\n", path, strerror(errno)); + fprintf(stderr, "more: %s: %s\r\n", path, strerror(errno)); return mf; } } |