diff options
| -rw-r--r-- | ui/keymaps.c | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/ui/keymaps.c b/ui/keymaps.c index 43fe604724..b05fb028dc 100644 --- a/ui/keymaps.c +++ b/ui/keymaps.c @@ -79,10 +79,11 @@ static void add_keysym(char *line, int keysym, int keycode, kbd_layout_t *k) trace_keymap_add(keysym, keycode, line); } -static kbd_layout_t *parse_keyboard_layout(const name2keysym_t *table, - const char *language, - kbd_layout_t *k) +static int parse_keyboard_layout(kbd_layout_t *k, + const name2keysym_t *table, + const char *language) { + int ret; FILE *f; char * filename; char line[1024]; @@ -95,12 +96,7 @@ static kbd_layout_t *parse_keyboard_layout(const name2keysym_t *table, g_free(filename); if (!f) { fprintf(stderr, "Could not read keymap file: '%s'\n", language); - return NULL; - } - - if (!k) { - k = g_new0(kbd_layout_t, 1); - k->hash = g_hash_table_new(NULL, NULL); + return -1; } for(;;) { @@ -118,7 +114,10 @@ static kbd_layout_t *parse_keyboard_layout(const name2keysym_t *table, continue; } if (!strncmp(line, "include ", 8)) { - parse_keyboard_layout(table, line + 8, k); + if (parse_keyboard_layout(k, table, line + 8) < 0) { + ret = -1; + goto out; + } } else { int offset = 0; while (line[offset] != 0 && @@ -164,15 +163,27 @@ static kbd_layout_t *parse_keyboard_layout(const name2keysym_t *table, } } } + + ret = 0; +out: fclose(f); - return k; + return ret; } kbd_layout_t *init_keyboard_layout(const name2keysym_t *table, const char *language) { - return parse_keyboard_layout(table, language, NULL); + kbd_layout_t *k; + + k = g_new0(kbd_layout_t, 1); + k->hash = g_hash_table_new(NULL, NULL); + if (parse_keyboard_layout(k, table, language) < 0) { + g_hash_table_unref(k->hash); + g_free(k); + return NULL; + } + return k; } |