diff options
Diffstat (limited to 'mail/em-utils.c')
| -rw-r--r-- | mail/em-utils.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/mail/em-utils.c b/mail/em-utils.c index 73379af0ed..5efa38a9cc 100644 --- a/mail/em-utils.c +++ b/mail/em-utils.c @@ -2240,6 +2240,7 @@ em_utils_snoop_type(CamelMimePart *part) * that instead and if it returns "application/octet-stream" * try to do better with the filename check. */ + CamelStream *mem; if (magic_type) { if (name_type @@ -2261,12 +2262,14 @@ em_utils_snoop_type(CamelMimePart *part) if (!types_cache) types_cache = g_hash_table_new_full (g_str_hash, g_str_equal, (GDestroyNotify) g_free, (GDestroyNotify) NULL); - tmp = g_hash_table_lookup (types_cache, res); - if (tmp) { - g_free (res); - res = tmp; - } else { - g_hash_table_insert (types_cache, res, res); + if (res) { + tmp = g_hash_table_lookup (types_cache, res); + if (tmp) { + g_free (res); + res = tmp; + } else { + g_hash_table_insert (types_cache, res, res); + } } return res; |