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fs_cli: be a bit more defensive

This commit is contained in:
Travis Cross 2011-09-23 21:44:55 +00:00
parent 7bcd1fe79e
commit 4dbd950d70
1 changed files with 1 additions and 1 deletions
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2
libs/esl/fs_cli.c
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@ -587,7 +587,7 @@ static void redisplay(void)
const LineInfo *lf = el_line(el); const LineInfo *lf = el_line(el);
const char *c = lf->buffer; const char *c = lf->buffer;
printf("%s",prompt_str); printf("%s",prompt_str);
while (*c && c != lf->lastchar) { while (c <= lf->lastchar && *c) {
putchar(*c); putchar(*c);
c++; c++;
} }