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3892cdf
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don't buffer underrun if string is empty
author
Wilfried Goesgens
<dothebart@citadel.org>
Sat, 3 Dec 2011 10:02:30 +0000
(11:02 +0100)
committer
Wilfried Goesgens
<dothebart@citadel.org>
Sat, 3 Dec 2011 10:02:30 +0000
(11:02 +0100)
citadel/msgbase.c
patch
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diff --git
a/citadel/msgbase.c
b/citadel/msgbase.c
index d88bef4a6f3e041ac082a8f9c07ff4e22634d29e..dd6c5a8301cc641f1985dd9fa465521a0d587495 100644
(file)
--- a/
citadel/msgbase.c
+++ b/
citadel/msgbase.c
@@
-1354,7
+1354,7
@@
void fixed_output(char *name, char *filename, char *partnum, char *disp,
ptr = html_to_ascii(content, length, 80, 0);
wlen = strlen(ptr);
client_write(ptr, wlen);
ptr = html_to_ascii(content, length, 80, 0);
wlen = strlen(ptr);
client_write(ptr, wlen);
- if (
ptr[wlen-1] != '\n'
) {
+ if (
(wlen > 0) && (ptr[wlen-1] != '\n')
) {
cprintf("\n");
}
free(ptr);
cprintf("\n");
}
free(ptr);
@@
-4543,11
+4543,11
@@
void cmd_ent0(char *entargs)
{
if (StrLength(CCC->StatusMessage)>0)
{
{
if (StrLength(CCC->StatusMessage)>0)
{
- StrBufAppendBufPlain(CCC->StatusMessage, HKEY("\n"), 0);
+ StrBufAppendBufPlain(CCC->StatusMessage, HKEY("\n
000\n
"), 0);
cputbuf(CCC->StatusMessage);
}
else
cputbuf(CCC->StatusMessage);
}
else
- client_write(HKEY("\n"));
+ client_write(HKEY("\n
000\n
"));
}
if (do_confirm) {
}
if (do_confirm) {