diff options
Diffstat (limited to 'mmime.c')
| -rw-r--r-- | mmime.c | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/mmime.c b/mmime.c index 9a359a3..1112a51 100644 --- a/mmime.c +++ b/mmime.c @@ -371,15 +371,33 @@ check() off_t bithigh = 0; off_t bitlow = 0; off_t linelen = 0; - off_t maxlinelen = 0; + off_t maxheadlinelen = 0; + off_t maxbodylinelen = 0; int c; int l = -1; while ((c = getchar()) != EOF) { if (c == '\n') { - if (maxlinelen < linelen) - maxlinelen = linelen; + if (maxheadlinelen < linelen) + maxheadlinelen = linelen; + linelen = 0; + if (l == '\n') + break; + } else { + linelen++; + } + if (c != '\t' && c != '\n' && c < 32) + bitlow++; + if (c > 127) + bithigh++; + l = c; + } + + while ((c = getchar()) != EOF) { + if (c == '\n') { + if (maxbodylinelen < linelen) + maxbodylinelen = linelen; linelen = 0; } else { linelen++; @@ -391,7 +409,9 @@ check() l = c; } - if (bitlow == 0 && bithigh == 0 && maxlinelen <= 78 && l == '\n') + if (bitlow == 0 && bithigh == 0 && + maxheadlinelen < 998 && maxbodylinelen <= 78 && + l == '\n') return 0; else return 1; |