From 6d2b82253a5f2fb0ab8e63ded2b62e5d4088e63b Mon Sep 17 00:00:00 2001 From: Dominique Martinet <asmadeus@codewreck.org> Date: Sun, 1 Jul 2018 23:09:17 +0900 Subject: bar_cmd_font: fix leak of font join_args is a freshly allocated string and can be used as is. Found through static analysis. --- sway/commands/bar/font.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sway/commands/bar') diff --git a/sway/commands/bar/font.c b/sway/commands/bar/font.c index 80b7a593..f036cbc3 100644 --- a/sway/commands/bar/font.c +++ b/sway/commands/bar/font.c @@ -14,7 +14,7 @@ struct cmd_results *bar_cmd_font(int argc, char **argv) { } char *font = join_args(argv, argc); free(config->current_bar->font); - config->current_bar->font = strdup(font); + config->current_bar->font = font; wlr_log(L_DEBUG, "Settings font '%s' for bar: %s", config->current_bar->font, config->current_bar->id); return cmd_results_new(CMD_SUCCESS, NULL, NULL); -- cgit v1.2.3 From c73c552cae435dd61ebbe0c76aa66570095375a9 Mon Sep 17 00:00:00 2001 From: Dominique Martinet <asmadeus@codewreck.org> Date: Sun, 1 Jul 2018 23:12:17 +0900 Subject: bar_cmd_modifier: fix use-after-free on error Found through static analysis. --- sway/commands/bar/modifier.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'sway/commands/bar') diff --git a/sway/commands/bar/modifier.c b/sway/commands/bar/modifier.c index 7ba4b125..02f845e6 100644 --- a/sway/commands/bar/modifier.c +++ b/sway/commands/bar/modifier.c @@ -22,9 +22,10 @@ struct cmd_results *bar_cmd_modifier(int argc, char **argv) { mod |= tmp_mod; continue; } else { + error = cmd_results_new(CMD_INVALID, "modifier", + "Unknown modifier '%s'", split->items[i]); free_flat_list(split); - return cmd_results_new(CMD_INVALID, "modifier", - "Unknown modifier '%s'", split->items[i]); + return error; } } free_flat_list(split); -- cgit v1.2.3