Fix memory leaks. (#2530)

[i3/i3] / i3-msg / main.c

diff --git a/i3-msg/main.c b/i3-msg/main.c
index 658c33b4d48ec118ab5d51eba24aa77c6840d8b0..915d326f52052d70dfefe4302b0ca6003bd87e82 100644 (file)
--- a/i3-msg/main.c
+++ b/i3-msg/main.c
@@ -14,6 +14,8 @@
  * Additionally, it’s even useful sometimes :-).
  *
  */
+#include "libi3.h"
+
 #include <stdio.h>
 #include <stdbool.h>
 #include <sys/types.h>
@@ -34,7 +36,6 @@
 #include <xcb/xcb.h>
 #include <xcb/xcb_aux.h>
 
-#include "libi3.h"
 #include <i3/ipc.h>
 
 static char *socket_path;
@@ -205,7 +206,7 @@ int main(int argc, char *argv[]) {
     }
 
     if (!payload)
-        payload = "";
+        payload = sstrdup("");
 
     int sockfd = socket(AF_LOCAL, SOCK_STREAM, 0);
     if (sockfd == -1)
@@ -220,6 +221,7 @@ int main(int argc, char *argv[]) {
 
     if (ipc_send_message(sockfd, strlen(payload), message_type, (uint8_t *)payload) == -1)
         err(EXIT_FAILURE, "IPC: write()");
+    free(payload);
 
     if (quiet)
         return 0;