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| author | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2017-04-07 13:22:58 +0100 |
|---|---|---|
| committer | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2017-04-07 13:22:58 +0100 |
| commit | 4b592e861be73eace3ddc1afeaa68eb79f28474d (patch) | |
| tree | 8f9bf06052131283e8a9197ee522e9c93de4427a /src/libmime/mime_encoding.c | |
| parent | 2f536c9d4fa1216c9be8b25443a24e4b8f721925 (diff) | |
| download | rspamd-4b592e861be73eace3ddc1afeaa68eb79f28474d.tar.gz rspamd-4b592e861be73eace3ddc1afeaa68eb79f28474d.zip | |
[Minor] Check bounds
Diffstat (limited to 'src/libmime/mime_encoding.c')
| -rw-r--r-- | src/libmime/mime_encoding.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/libmime/mime_encoding.c b/src/libmime/mime_encoding.c index 5f13c1086..440dff35d 100644 --- a/src/libmime/mime_encoding.c +++ b/src/libmime/mime_encoding.c @@ -341,6 +341,13 @@ rspamd_mime_charset_utf_enforce (gchar *in, gsize len) while (remain > 0 && !g_utf8_validate (p, remain, &end)) { gchar *valid; + if (end >= in + len) { + if (p < in + len) { + memset ((gchar *)p, '?', (in + len) - p); + } + break; + } + valid = g_utf8_find_next_char (end, in + len); if (!valid) { |