fix buffer overflow

2005-10-30 23:52:35 +00:00 · 2005-10-30 23:52:35 +00:00 · c03b9f6deb
commit c03b9f6deb
parent 29cbc63561
1 changed files with 1 additions and 1 deletions
--- a/pwdx.c
+++ b/pwdx.c
@ -59,7 +59,7 @@ int main(int argc, char* argv[])

     for (i = 1; i < argc; i++) {
          if (regexec(&re, argv[i], 0, NULL, 0) != 0) {
-               sprintf(buf, "pwdx: invalid process id: %s\n", argv[i]); // FIXME (overflow)
+               snprintf(buf, sizeof buf, "pwdx: invalid process id: %s\n", argv[i]);
               die(buf);
          }
          if (!strcmp("-V", argv[i]) || !strcmp("--version", argv[i]))