From cbc635e8f4de48408768053a976dc7bd7177ba7a Mon Sep 17 00:00:00 2001 From: Steve Bennett Date: Tue, 17 Aug 2010 08:21:39 +1000 Subject: Clean up the indentation mess Use 'indent'. Not perfect, but at least consistent. Signed-off-by: Steve Bennett --- jim-readline.c | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) (limited to 'jim-readline.c') 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 * @@ -23,8 +24,7 @@ #include #include -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; } -- cgit v1.1