diff options
Diffstat (limited to 'fitz/filt_faxd.c')
| -rw-r--r-- | fitz/filt_faxd.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fitz/filt_faxd.c b/fitz/filt_faxd.c index 57e206bf..e925a612 100644 --- a/fitz/filt_faxd.c +++ b/fitz/filt_faxd.c @@ -634,13 +634,13 @@ eol: if (fax->blackis1) { - while (p < buf + len && fax->remain-- > 0) - *p++ = fax->dst[fax->stride - fax->remain]; + while (fax->remain > 0 && p < buf + len) + *p++ = fax->dst[fax->stride - fax->remain--]; } else { - while (p < buf + len && fax->remain-- > 0) - *p++ = fax->dst[fax->stride - fax->remain] ^ 0xff; + while (fax->remain > 0 && p < buf + len) + *p++ = fax->dst[fax->stride - fax->remain--] ^ 0xff; } if (fax->remain > 0) |