diff options
Diffstat (limited to 'src/events/keyboard_event.c')
| -rw-r--r-- | src/events/keyboard_event.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/src/events/keyboard_event.c b/src/events/keyboard_event.c index 3b065e0..76f32ba 100644 --- a/src/events/keyboard_event.c +++ b/src/events/keyboard_event.c @@ -172,13 +172,16 @@ dom_exception _dom_keyboard_event_get_meta_key(dom_keyboard_event *evt, dom_exception _dom_keyboard_event_get_modifier_state(dom_keyboard_event *evt, dom_string *m, bool *state) { + const char *data; + size_t len; + if (m == NULL) { *state = false; return DOM_NO_ERR; } - const char *data = dom_string_data(m); - size_t len = dom_string_byte_length(m); + data = dom_string_data(m); + len = dom_string_byte_length(m); if (len == SLEN("AltGraph") && strncmp(data, "AltGraph", len) == 0) { *state = ((evt->modifier_state & DOM_MOD_ALT_GRAPH) != 0); @@ -286,14 +289,17 @@ dom_exception _dom_keyboard_event_init_ns(dom_keyboard_event *evt, dom_exception _dom_parse_modifier_list(dom_string *modifier_list, uint32_t *modifier_state) { + const char *data; + const char *m; + size_t len = 0; + *modifier_state = 0; if (modifier_list == NULL) return DOM_NO_ERR; - const char *data = dom_string_data(modifier_list); - const char *m = data; - size_t len = 0; + data = dom_string_data(modifier_list); + m = data; while (true) { /* If we reach a space or end of the string, we should parse |