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| author | Leah Neukirchen <leah@vuxu.org> | 2017-09-21 14:53:13 +0200 |
|---|---|---|
| committer | Leah Neukirchen <leah@vuxu.org> | 2017-09-21 14:53:13 +0200 |
| commit | d4cbac0aa5a58e0ea9e8522300bdc24b4d98980f (patch) | |
| tree | 86e3bca805d03512bfb8cc3c9be3dcfee2be149c /mmime.c | |
| parent | 54435b30b6c9f42d13842927e20c27aa267ef960 (diff) | |
| download | mblaze-d4cbac0aa5a58e0ea9e8522300bdc24b4d98980f.tar.gz mblaze-d4cbac0aa5a58e0ea9e8522300bdc24b4d98980f.tar.xz mblaze-d4cbac0aa5a58e0ea9e8522300bdc24b4d98980f.zip | |
mmime: gen_qp: quote ^From and ^.$ to be safe
Diffstat (limited to 'mmime.c')
| -rw-r--r-- | mmime.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/mmime.c b/mmime.c index 83e0d82..e8426d1 100644 --- a/mmime.c +++ b/mmime.c @@ -85,7 +85,11 @@ int gen_qp(uint8_t *s, off_t size, int maxlinelen, int linelen) } if ((s[i] > 126) || - (s[i] == '=')) { + (s[i] == '=') || + (linelen == 0 && + (strncmp((char *)s, "From ", 5) == 0 || + (s[i] == '.' && i+1 < size && + (s[i+1] == '\n' || s[i+1] == '\r'))))) { printf("=%02X", s[i]); linelen += 3; prev = s[i]; |