diff options
| author | Steve Bennett <steveb@workware.net.au> | 2010-08-17 08:21:39 +1000 |
|---|---|---|
| committer | Steve Bennett <steveb@workware.net.au> | 2010-10-15 11:02:50 +1000 |
| commit | cbc635e8f4de48408768053a976dc7bd7177ba7a (patch) | |
| tree | bca1549fa15afc234868b5c46cd8a4a486f16b8f /jim-readline.c | |
| parent | 75af5a8f20800977aabfd95fdfc403f851f8c459 (diff) | |
Clean up the indentation mess
Use 'indent'. Not perfect, but at least consistent.
Signed-off-by: Steve Bennett <steveb@workware.net.au>
Diffstat (limited to 'jim-readline.c')
| -rw-r--r-- | jim-readline.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/jim-readline.c b/jim-readline.c index ca581c8..0b59216 100644 --- a/jim-readline.c +++ b/jim-readline.c @@ -1,3 +1,4 @@ + /* Jim - Readline bindings for Jim * Copyright 2005 Salvatore Sanfilippo <antirez@invece.org> * @@ -23,8 +24,7 @@ #include <readline/readline.h> #include <readline/history.h> -static int JimRlReadlineCommand(Jim_Interp *interp, int argc, - Jim_Obj *const *argv) +static int JimRlReadlineCommand(Jim_Interp *interp, int argc, Jim_Obj *const *argv) { char *line; @@ -33,12 +33,14 @@ static int JimRlReadlineCommand(Jim_Interp *interp, int argc, return JIM_ERR; } line = readline(Jim_GetString(argv[1], NULL)); + if (!line) { + return JIM_EXIT; + } Jim_SetResult(interp, Jim_NewStringObj(interp, line, -1)); return JIM_OK; } -static int JimRlAddHistoryCommand(Jim_Interp *interp, int argc, - Jim_Obj *const *argv) +static int JimRlAddHistoryCommand(Jim_Interp *interp, int argc, Jim_Obj *const *argv) { if (argc != 2) { Jim_WrongNumArgs(interp, 1, argv, "string"); @@ -50,11 +52,7 @@ static int JimRlAddHistoryCommand(Jim_Interp *interp, int argc, int Jim_readlineInit(Jim_Interp *interp) { - if (Jim_PackageProvide(interp, "readline", "1.0", JIM_ERRMSG) != JIM_OK) - return JIM_ERR; - Jim_CreateCommand(interp, "readline.readline", JimRlReadlineCommand, NULL, - NULL); - Jim_CreateCommand(interp, "readline.addhistory", JimRlAddHistoryCommand, - NULL, NULL); + Jim_CreateCommand(interp, "readline.readline", JimRlReadlineCommand, NULL, NULL); + Jim_CreateCommand(interp, "readline.addhistory", JimRlAddHistoryCommand, NULL, NULL); return JIM_OK; } |