diff options
Diffstat (limited to 'vcs-svn/line_buffer.c')
| -rw-r--r-- | vcs-svn/line_buffer.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/vcs-svn/line_buffer.c b/vcs-svn/line_buffer.c index 747de07e6b..39d52b88b7 100644 --- a/vcs-svn/line_buffer.c +++ b/vcs-svn/line_buffer.c @@ -120,15 +120,16 @@ void buffer_copy_bytes(struct line_buffer *buf, off_t len) } } -void buffer_skip_bytes(struct line_buffer *buf, off_t len) +off_t buffer_skip_bytes(struct line_buffer *buf, off_t nbytes) { char byte_buffer[COPY_BUFFER_LEN]; - uint32_t in; - while (len > 0 && !feof(buf->infile) && !ferror(buf->infile)) { - in = len < COPY_BUFFER_LEN ? len : COPY_BUFFER_LEN; - in = fread(byte_buffer, 1, in, buf->infile); - len -= in; + off_t done = 0; + while (done < nbytes && !feof(buf->infile) && !ferror(buf->infile)) { + off_t len = nbytes - done; + size_t in = len < COPY_BUFFER_LEN ? len : COPY_BUFFER_LEN; + done += fread(byte_buffer, 1, in, buf->infile); } + return done; } void buffer_reset(struct line_buffer *buf) |