diff options
| -rw-r--r-- | src/hwdb/hwdb.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/hwdb/hwdb.c b/src/hwdb/hwdb.c index 6d4a03bedb..d2fe75fc79 100644 --- a/src/hwdb/hwdb.c +++ b/src/hwdb/hwdb.c @@ -456,6 +456,8 @@ static int insert_data(struct trie *trie, char **match_list, char *line, const char *filename, uint16_t file_priority, uint32_t line_number) { char *value, **entry; + assert(line[0] == ' '); + value = strchr(line, '='); if (!value) return log_syntax(NULL, LOG_WARNING, filename, line_number, EINVAL, @@ -464,13 +466,15 @@ static int insert_data(struct trie *trie, char **match_list, char *line, value[0] = '\0'; value++; - /* libudev requires properties to start with a space */ + /* Replace multiple leading spaces by a single space */ while (isblank(line[0]) && isblank(line[1])) line++; - if (line[0] == '\0' || value[0] == '\0') + if (isempty(line + 1) || isempty(value)) return log_syntax(NULL, LOG_WARNING, filename, line_number, EINVAL, - "Empty %s in \"%s\", ignoring", line[0] == '\0' ? "key" : "value", line); + "Empty %s in \"%s=%s\", ignoring", + isempty(line + 1) ? "key" : "value", + line, value); STRV_FOREACH(entry, match_list) trie_insert(trie, trie->root, *entry, line, value, filename, file_priority, line_number); |