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Prevent CLI prompt from distorting output of lines shorter than the prompt.

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Uses the VT100 method of clearing the line from the cursor position to the
end of the line:  Esc-0K

(closes issue #17160)
 Reported by: coolmig
 Patches: 
       20100531__issue17160.diff.txt uploaded by tilghman (license 14)
 Tested by: coolmig


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@266585 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2010-06-01 15:17:46 +00:00
parent b3076dd0f5
commit f703a2d7fa
1 changed files with 1 additions and 1 deletions
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main/asterisk.c
+1 -1
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@@ -1863,7 +1863,7 @@ static int ast_el_read_char(EditLine *el, char *cp)
/* Write over the CLI prompt */
if (!ast_opt_exec && !lastpos) {
if (write(STDOUT_FILENO, "\r", 1) < 0) {
if (write(STDOUT_FILENO, "\r", 5) < 0) {
}
}
if (write(STDOUT_FILENO, buf, res) < 0) {