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Diffstat (limited to 'sway/tree/root.c')
| -rw-r--r-- | sway/tree/root.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sway/tree/root.c b/sway/tree/root.c index 73f3993c..8508e9eb 100644 --- a/sway/tree/root.c +++ b/sway/tree/root.c @@ -209,7 +209,7 @@ static pid_t get_parent_pid(pid_t child) { FILE *stat = NULL; size_t buf_size = 0; - sprintf(file_name, "/proc/%d/stat", child); + snprintf(file_name, sizeof(file_name), "/proc/%d/stat", child); if ((stat = fopen(file_name, "r"))) { if (getline(&buffer, &buf_size, stat) != -1) { |