i3 - improved tiling WM

i3-msg: include socket path in error message

Patch status: merged

Patch by Michael Stapelberg

To apply this patch, use:
curl http://cr.i3wm.org/patch/1/raw.patch | git am

b/i3-msg/main.c

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@@ -126,7 +126,7 @@ int main(int argc, char *argv[]) {
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     addr.sun_family = AF_LOCAL;
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     strncpy(addr.sun_path, socket_path, sizeof(addr.sun_path) - 1);
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     if (connect(sockfd, (const struct sockaddr*)&addr, sizeof(struct sockaddr_un)) < 0)
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-        err(EXIT_FAILURE, "Could not connect to i3");
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+        err(EXIT_FAILURE, "Could not connect to i3 on socket \"%s\"", socket_path);
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     if (ipc_send_message(sockfd, strlen(payload), message_type, (uint8_t*)payload) == -1)
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         err(EXIT_FAILURE, "IPC: write()");