diff options
| -rw-r--r-- | src/nnn.c | 13 |
1 files changed, 7 insertions, 6 deletions
@@ -117,6 +117,7 @@ #define TOUPPER(ch) \ (((ch) >= 'a' && (ch) <= 'z') ? ((ch) - 'a' + 'A') : (ch)) #define CMD_LEN_MAX (PATH_MAX + ((NAME_MAX + 1) << 1)) +#define READLINE_MAX 128 #define FILTER '/' #define MSGWAIT '$' #define REGEX_MAX 48 @@ -1818,7 +1819,7 @@ static char *xreadline(char *prefill, char *prompt) int x, r; const int WCHAR_T_WIDTH = sizeof(wchar_t); wint_t ch[2] = {0}; - wchar_t * const buf = malloc(sizeof(wchar_t) * CMD_LEN_MAX); + wchar_t * const buf = malloc(sizeof(wchar_t) * READLINE_MAX); if (!buf) errexit(); @@ -1828,7 +1829,7 @@ static char *xreadline(char *prefill, char *prompt) if (prefill) { DPRINTF_S(prefill); - len = pos = mbstowcs(buf, prefill, CMD_LEN_MAX); + len = pos = mbstowcs(buf, prefill, READLINE_MAX); } else len = (size_t)-1; @@ -1887,7 +1888,7 @@ static char *xreadline(char *prefill, char *prompt) if (*ch < ASCII_MAX && keyname(*ch)[0] == '^') continue; - if (pos < CMD_LEN_MAX - 1) { + if (pos < READLINE_MAX - 1) { memmove(buf + pos + 1, buf + pos, (len - pos) * WCHAR_T_WIDTH); buf[pos] = *ch; @@ -1945,9 +1946,9 @@ END: buf[len] = '\0'; - pos = wcstombs(g_buf, buf, CMD_LEN_MAX - 1); - if (pos >= CMD_LEN_MAX - 1) - g_buf[CMD_LEN_MAX - 1] = '\0'; + pos = wcstombs(g_buf, buf, READLINE_MAX - 1); + if (pos >= READLINE_MAX - 1) + g_buf[READLINE_MAX - 1] = '\0'; free(buf); return g_buf; |