From cf413b9c0b688689a3d4e29d873a749889ecc971 Mon Sep 17 00:00:00 2001 From: Daniel De Graaf Date: Sat, 9 Apr 2022 12:10:24 -0400 Subject: Shuffle variables to satisfy -Werror=restrict This also fixes an invalid strlen invocation on uninitialized memory. --- sway/commands/output/background.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/sway/commands/output/background.c b/sway/commands/output/background.c index 1a3939d4..67f212ff 100644 --- a/sway/commands/output/background.c +++ b/sway/commands/output/background.c @@ -102,19 +102,19 @@ struct cmd_results *output_cmd_background(int argc, char **argv) { } char *conf_path = dirname(conf); - char *rel_path = src; - src = malloc(strlen(conf_path) + strlen(src) + 2); - if (!src) { - free(rel_path); + char *real_src = malloc(strlen(conf_path) + strlen(src) + 2); + if (!real_src) { + free(src); free(conf); sway_log(SWAY_ERROR, "Unable to allocate memory"); return cmd_results_new(CMD_FAILURE, "Unable to allocate resources"); } - snprintf(src, strlen(conf_path) + strlen(src) + 2, "%s/%s", conf_path, rel_path); - free(rel_path); + snprintf(real_src, strlen(conf_path) + strlen(src) + 2, "%s/%s", conf_path, src); + free(src); free(conf); + src = real_src; } bool can_access = access(src, F_OK) != -1; -- cgit v1.2.3-54-g00ecf