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| author | Wolfgang Denk <wd@pollux.denx.de> | 2006-08-13 02:25:32 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@pollux.denx.de> | 2006-08-13 02:25:32 +0200 |
| commit | c72d9c528517e629e146ca9ce101a4888c45fac8 (patch) | |
| tree | 64a849b5b6e252d5eef10081658042348b4ccc47 /common/main.c | |
| parent | 7213859d112b434b1a37049e14d8e963199dca84 (diff) | |
| parent | d8f961bbdaeef4dc1af7a01e297bf2d7e25ae227 (diff) | |
| download | olio-uboot-2014.01-c72d9c528517e629e146ca9ce101a4888c45fac8.tar.xz olio-uboot-2014.01-c72d9c528517e629e146ca9ce101a4888c45fac8.zip | |
Merge with /home/sr/git/u-boot/denx
Diffstat (limited to 'common/main.c')
| -rw-r--r-- | common/main.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/common/main.c b/common/main.c index 3788bd5e4..13d12a430 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 */ |