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| author | Denys Vlasenko | 2010-05-17 10:10:01 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2010-05-17 10:10:01 +0200 |
| commit | 82dd14a510caf192c90e764f36bf424d647b5376 (patch) | |
| tree | 22c0c07c49820118decb2d50186a19c9cc3dce5e /shell/ash.c | |
| parent | ef215558fa261d0aeb653ea49efebcf2811d59a3 (diff) | |
| download | busybox-82dd14a510caf192c90e764f36bf424d647b5376.zip busybox-82dd14a510caf192c90e764f36bf424d647b5376.tar.gz | |
ash: use CONFIG_FEATURE_EDITING_MAX_LEN
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/ash.c')
| -rw-r--r-- | shell/ash.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/shell/ash.c b/shell/ash.c index ef22da1..75bfbf1 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -2589,9 +2589,7 @@ pwdcmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) /* ============ ... */ -#define IBUFSIZ COMMON_BUFSIZE -/* buffer for top level input file */ -#define basebuf bb_common_bufsiz1 +#define IBUFSIZ (ENABLE_FEATURE_EDITING ? CONFIG_FEATURE_EDITING_MAX_LEN : 1024) /* Syntax classes */ #define CWORD 0 /* character is nothing special */ @@ -9447,12 +9445,12 @@ preadfd(void) #if ENABLE_FEATURE_EDITING retry: if (!iflag || g_parsefile->fd != STDIN_FILENO) - nr = nonblock_safe_read(g_parsefile->fd, buf, BUFSIZ - 1); + nr = nonblock_safe_read(g_parsefile->fd, buf, IBUFSIZ - 1); else { #if ENABLE_FEATURE_TAB_COMPLETION line_input_state->path_lookup = pathval(); #endif - nr = read_line_input(cmdedit_prompt, buf, BUFSIZ, line_input_state); + nr = read_line_input(cmdedit_prompt, buf, IBUFSIZ, line_input_state); if (nr == 0) { /* Ctrl+C pressed */ if (trap[SIGINT]) { @@ -9469,7 +9467,7 @@ preadfd(void) } } #else - nr = nonblock_safe_read(g_parsefile->fd, buf, BUFSIZ - 1); + nr = nonblock_safe_read(g_parsefile->fd, buf, IBUFSIZ - 1); #endif #if 0 @@ -12728,7 +12726,8 @@ static void init(void) { /* from input.c: */ - basepf.next_to_pgetc = basepf.buf = basebuf; + /* we will never free this */ + basepf.next_to_pgetc = basepf.buf = ckmalloc(IBUFSIZ); /* from trap.c: */ signal(SIGCHLD, SIG_DFL); |