diff options
Diffstat (limited to 'lib/fold')
| -rw-r--r-- | lib/fold/fold.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/fold/fold.c b/lib/fold/fold.c index 2566253..812a324 100644 --- a/lib/fold/fold.c +++ b/lib/fold/fold.c @@ -36,9 +36,10 @@ void fold_text(const char *text, assert(bytes != (size_t)-1); - /* we'll get a zero size for the nul terminator, or (size_t) -2 - * if we've reached the end of the buffer */ - if (!bytes || bytes == (size_t) -2) { + /* we'll get a zero size for the nul terminator, (size_t) -2 + * if we've reached the end of the buffer, or (size_t) -1 on + * error */ + if (!bytes || bytes == (size_t) -2 || bytes == (size_t) -1) { line_cb(arg, start, end - start); break; } |
