diff options
| -rw-r--r-- | dmi.c | 10 |
1 files changed, 7 insertions, 3 deletions
@@ -406,8 +406,8 @@ void dmi_init(void) * at the beginning and '$' at the end. So you can look for "^prefix", * "suffix$", "substring" or "^complete string$". * - * @param value The string to check. - * @param pattern The pattern. + * @param value The non-NULL string to check. + * @param pattern The non-NULL pattern. * @return Nonzero if pattern matches. */ static int dmi_compare(const char *value, const char *pattern) @@ -454,9 +454,13 @@ int dmi_match(const char *pattern) if (!has_dmi_support) return 0; - for (i = 0; i < ARRAY_SIZE(dmi_strings); i++) + for (i = 0; i < ARRAY_SIZE(dmi_strings); i++) { + if (dmi_strings[i].value == NULL) + continue; + if (dmi_compare(dmi_strings[i].value, pattern)) return 1; + } return 0; } |