diff options
-rw-r--r-- | src/who.c | 17 |
1 files changed, 14 insertions, 3 deletions
@@ -287,9 +287,20 @@ print_entry (this) char line[sizeof (this->ut_line) + DEV_DIR_LEN + 1]; - strcpy(line, DEV_DIR_WITH_TRAILING_SLASH); - strncpy (line + DEV_DIR_LEN, this->ut_line, sizeof (this->ut_line)); - line[DEV_DIR_LEN + sizeof (this->ut_line)] = '\0'; + /* Copy ut_line into LINE, prepending `/dev/' if ut_line is not + already an absolute pathname. Some system may put the full, + absolute pathname in ut_line. */ + if (this->ut_line[0] == '/') + { + strncpy (line, this->ut_line, sizeof (this->ut_line)); + line[sizeof (this->ut_line)] = '\0'; + } + else + { + strcpy(line, DEV_DIR_WITH_TRAILING_SLASH); + strncpy (line + DEV_DIR_LEN, this->ut_line, sizeof (this->ut_line)); + line[DEV_DIR_LEN + sizeof (this->ut_line)] = '\0'; + } if (stat (line, &stats) == 0) { |