diff options
Diffstat (limited to 'src/mm-serial-parsers.c')
| -rw-r--r-- | src/mm-serial-parsers.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/mm-serial-parsers.c b/src/mm-serial-parsers.c index 8e6b75b8..ae0c20da 100644 --- a/src/mm-serial-parsers.c +++ b/src/mm-serial-parsers.c @@ -87,6 +87,9 @@ mm_serial_parser_v0_parse (gpointer data, g_return_val_if_fail (parser != NULL, FALSE); g_return_val_if_fail (response != NULL, FALSE); + if (G_UNLIKELY (!response->len || !strlen (response->str))) + return FALSE; + found = g_regex_match_full (parser->generic_response, response->str, response->len, 0, 0, &match_info, NULL); if (found) { str = g_match_info_fetch (match_info, 1); @@ -205,7 +208,10 @@ mm_serial_parser_v1_parse (gpointer data, g_return_val_if_fail (parser != NULL, FALSE); g_return_val_if_fail (response != NULL, FALSE); - /* First, check for successfule responses */ + if (G_UNLIKELY (!response->len || !strlen (response->str))) + return FALSE; + + /* First, check for successful responses */ found = g_regex_match_full (parser->regex_ok, response->str, response->len, 0, 0, NULL, NULL); if (found) |