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| author | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2016-09-26 13:32:02 +0100 |
|---|---|---|
| committer | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2016-09-26 13:32:02 +0100 |
| commit | 3fe38b276993ea34dd762ea95d5b56343081f3e7 (patch) | |
| tree | 9f2b7f35f1b2d6f2c12f2fcdd1d74c8aa4a60339 /src/libutil/str_util.c | |
| parent | 437d0e4fe7c2388753f01eab3c75ee01422ea9ea (diff) | |
| download | rspamd-3fe38b276993ea34dd762ea95d5b56343081f3e7.tar.gz rspamd-3fe38b276993ea34dd762ea95d5b56343081f3e7.zip | |
[Fix] Fix folding algorithm to deal with empty tokens
Diffstat (limited to 'src/libutil/str_util.c')
| -rw-r--r-- | src/libutil/str_util.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/libutil/str_util.c b/src/libutil/str_util.c index 3ebf297fc..c12a9c562 100644 --- a/src/libutil/str_util.c +++ b/src/libutil/str_util.c @@ -1134,10 +1134,11 @@ rspamd_header_value_fold (const gchar *name, break; case fold_token: /* Here, we have token start at 'c' and token end at 'p' */ - g_assert (p > c); - if (fold_type == fold_after) { - g_string_append_len (res, c, p - c); + + if (p > c) { + g_string_append_len (res, c, p - c); + } switch (how) { case RSPAMD_TASK_NEWLINES_LF: @@ -1160,6 +1161,7 @@ rspamd_header_value_fold (const gchar *name, cur_len = 0; } else { + g_assert (p > c); /* Skip space if needed */ if (g_ascii_isspace (*c) && p > c) { c ++; |