From d8f961bbdaeef4dc1af7a01e297bf2d7e25ae227 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Mon, 7 Aug 2006 15:08:44 +0200 Subject: Fix control-c handing in CONFIG_CMDLINE_EDITING Properly pass break code back from readline. Patch by Roger Blofeld, 31 Jul 2006 --- common/main.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'common/main.c') diff --git a/common/main.c b/common/main.c index 3788bd5e4a..13d12a4308 100644 --- a/common/main.c +++ b/common/main.c @@ -937,6 +937,7 @@ int readline (const char *const prompt) #ifdef CONFIG_CMDLINE_EDITING char *p = console_buffer; unsigned int len=MAX_CMDBUF_SIZE; + int rc; static int initted = 0; if (!initted) { @@ -946,8 +947,8 @@ int readline (const char *const prompt) puts (prompt); - cread_line(p, &len); - return len; + rc = cread_line(p, &len); + return rc < 0 ? rc : len; #else char *p = console_buffer; int n = 0; /* buffer index */ -- cgit v1.2.3