diff options
Diffstat (limited to 'common/xyzModem.c')
-rw-r--r-- | common/xyzModem.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/common/xyzModem.c b/common/xyzModem.c index fc3459ebba..b1b72aae0b 100644 --- a/common/xyzModem.c +++ b/common/xyzModem.c @@ -494,7 +494,7 @@ xyzModem_stream_read (char *buf, int size, int *err) total = 0; stat = xyzModem_cancel; /* Try and get 'size' bytes into the buffer */ - while (!xyz.at_eof && (size > 0)) + while (!xyz.at_eof && xyz.len >= 0 && (size > 0)) { if (xyz.len == 0) { @@ -587,7 +587,7 @@ xyzModem_stream_read (char *buf, int size, int *err) } } /* Don't "read" data from the EOF protocol package */ - if (!xyz.at_eof) + if (!xyz.at_eof && xyz.len > 0) { len = xyz.len; if (size < len) |