diff options
Diffstat (limited to 'src/string-utils.h')
| -rw-r--r-- | src/string-utils.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/src/string-utils.h b/src/string-utils.h index 40f1b21..3fb37dc 100644 --- a/src/string-utils.h +++ b/src/string-utils.h @@ -67,7 +67,8 @@ static inline void teco_string_init(teco_string_t *target, const gchar *str, gsize len) { target->data = g_malloc(len + 1); - memcpy(target->data, str, len); + if (str) + memcpy(target->data, str, len); target->len = len; target->data[target->len] = '\0'; } @@ -98,7 +99,8 @@ static inline void teco_string_append(teco_string_t *target, const gchar *str, gsize len) { target->data = g_realloc(target->data, target->len + len + 1); - memcpy(target->data + target->len, str, len); + if (str) + memcpy(target->data + target->len, str, len); target->len += len; target->data[target->len] = '\0'; } @@ -147,10 +149,17 @@ gint teco_string_casecmp(const teco_string_t *a, const gchar *b, gsize b_len); static inline gboolean teco_string_contains(const teco_string_t *str, gchar chr) { - return memchr(str->data, chr, str->len) != NULL; + return str->data && memchr(str->data, chr, str->len); } -/** @memberof teco_string_t */ +/** + * Get index of character in string. + * + * @return Index of character in string. 0 refers to the first character. + * In case of search failure, a negative value is returned. + * + * @memberof teco_string_t + */ static inline gint teco_string_rindex(const teco_string_t *str, gchar chr) { |