diff options
| -rw-r--r-- | src/internal/shgetc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/internal/shgetc.c b/src/internal/shgetc.c index a4a9c633..7455d2f0 100644 --- a/src/internal/shgetc.c +++ b/src/internal/shgetc.c @@ -32,6 +32,6 @@ int __shgetc(FILE *f) else f->shend = f->rend; f->shcnt = f->buf - f->rpos + cnt; - if (f->rpos[-1] != c) f->rpos[-1] = c; + if (f->rpos <= f->buf) f->rpos[-1] = c; return c; } |