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run_as_ipc_client: free response after running the IPC command

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Fixes memory leaks in the form of:

Direct leak of 24 byte(s) in 1 object(s) allocated from:
    #0 0x7f5f7c2f4f30 in __interceptor_malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0xedf30)
    #1 0x563c799569f2 in ipc_recv_response ../common/ipc-client.c:94
    #2 0x563c79957062 in ipc_single_command ../common/ipc-client.c:138
    #3 0x563c798a56cc in run_as_ipc_client ../sway/main.c:127
    #4 0x563c798a6a3a in main ../sway/main.c:349
    #5 0x7f5f7b4d609a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2409a)
This commit is contained in:
Rouven Czerwinski 2019-02-21 08:37:23 +01:00 • committed by Drew DeVault
parent dfe42cbac2
commit 099d25e975
1 changed files with 1 additions and 0 deletions
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sway/main.c
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@ -126,6 +126,7 @@ void run_as_ipc_client(char *command, char *socket_path) {
uint32_t len = strlen(command); uint32_t len = strlen(command);
char *resp = ipc_single_command(socketfd, IPC_COMMAND, command, &len); char *resp = ipc_single_command(socketfd, IPC_COMMAND, command, &len);
printf("%s\n", resp); printf("%s\n", resp);
free(resp);
close(socketfd); close(socketfd);
} }