Contributed off-by-one fix for editline

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@701 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/editline/hist.c b/editline/hist.c
index 094a2411b7ac67e7b857999f214ada4819e8851f..b9eb92480ec34017b40630ca1806f00049628a37 100755 (executable)
--- a/editline/hist.c
+++ b/editline/hist.c
@@ -139,7 +139,7 @@ hist_get(EditLine *el)
        if (el->el_line.lastchar > el->el_line.buffer) {
                if (el->el_line.lastchar[-1] == '\n')
                        el->el_line.lastchar--;
-               if (el->el_line.lastchar[-1] == ' ')
+               if ((el->el_line.lastchar > el->el_line.buffer)&&(el->el_line.lastchar[-1] == ' ')) /* bill heckel */
                        el->el_line.lastchar--;
                if (el->el_line.lastchar < el->el_line.buffer)
                        el->el_line.lastchar = el->el_line.buffer;