swaygrab: fix GCC warning

This commit is contained in:
emersion 2018-06-03 19:19:45 +01:00
parent 78740b9785
commit 9c0b5f0446
No known key found for this signature in database
GPG key ID: 0FDE7BE0E88F5E48

View file

@ -157,7 +157,7 @@ char *default_filename(const char *extension) {
struct tm *lt = localtime(&t);
strftime(filename, len, "%Y-%m-%d-%H%M%S_swaygrab.", lt);
strncat(filename, extension, ext_len);
strcat(filename, extension);
return filename;
}