diff options
| -rw-r--r-- | hardinfo2/util.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/hardinfo2/util.c b/hardinfo2/util.c index 2e8facd4..d4ae0971 100644 --- a/hardinfo2/util.c +++ b/hardinfo2/util.c @@ -55,11 +55,10 @@ gchar *find_program(gchar *program_name) "/usr/local/bin", "/usr/local/sbin", NULL }; + /* we don't need to call stat() every time: cache the results */ if (!cache) { cache = g_hash_table_new(g_str_hash, g_str_equal); - } - - if ((temp = g_hash_table_lookup(cache, program_name))) { + } else if ((temp = g_hash_table_lookup(cache, program_name))) { return g_strdup(temp); } @@ -74,7 +73,8 @@ gchar *find_program(gchar *program_name) g_free(temp); } - return NULL; + /* search has failed; use GLib's search (which uses $PATH env var) */ + return g_find_program_in_path(program_name); } gchar *seconds_to_string(unsigned int seconds) |