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fix: suppress GCC format-truncation warning in exec /me handler

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m1ngsama 2026-04-19 19:05:57 +08:00
parent dedb61aec1
commit 6dfd66ed66
1 changed files with 4 additions and 1 deletions
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5
src/ssh_server.c
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@ -1009,7 +1009,10 @@ static int exec_command_post(client_t *client, const char *args) {
if (strncmp(content, "/me ", 4) == 0 && content[4] != '\0') { if (strncmp(content, "/me ", 4) == 0 && content[4] != '\0') {
msg.username[0] = '*'; msg.username[0] = '*';
msg.username[1] = '\0'; msg.username[1] = '\0';
snprintf(msg.content, sizeof(msg.content), "%s %s", username, content + 4); int n = snprintf(msg.content, sizeof(msg.content), "%s %s", username, content + 4);
if (n >= (int)sizeof(msg.content)) {
msg.content[sizeof(msg.content) - 1] = '\0';
}
} else { } else {
strncpy(msg.username, username, sizeof(msg.username) - 1); strncpy(msg.username, username, sizeof(msg.username) - 1);
msg.username[sizeof(msg.username) - 1] = '\0'; msg.username[sizeof(msg.username) - 1] = '\0';