applied some segfault patches of Adrien Krunch Kunysz (thanks to Adrien!) - sic - simple irc client
HTML git clone git://git.suckless.org/sic
DIR Log
DIR Files
DIR Refs
DIR README
DIR LICENSE
---
DIR commit 44e0417e14c2f0a59c8688cdaf6b7d485ff7bdea
DIR parent 148029905b9d0a06333cb43834eb819385561ab5
HTML Author: Anselm R. Garbe <arg@suckless.org>
Date: Thu, 11 Jan 2007 11:35:02 +0100
applied some segfault patches of Adrien Krunch Kunysz (thanks to Adrien!)
Diffstat:
M sic.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
---
DIR diff --git a/sic.c b/sic.c
@@ -142,7 +142,8 @@ parsesrv(char *msg) {
* <crlf> ::= CR LF
*/
if(msg[0] == ':') { /* check prefix */
- p = strchr(msg, ' ');
+ if (!(p = strchr(msg, ' ')))
+ return;
*p = 0;
for(++p; *p == ' '; p++);
cmd = p;
@@ -162,7 +163,7 @@ parsesrv(char *msg) {
argv[Ttext] = ++p;
}
tokenize(&argv[Tcmd], Tlast - Tcmd, cmd, ' ');
- if(!strncmp("PONG", argv[Tcmd], 5))
+ if(!argv[Tcmd] || !strncmp("PONG", argv[Tcmd], 5))
return;
else if(!strncmp("PING", argv[Tcmd], 5)) {
snprintf(bufout, sizeof bufout, "PONG %s\r\n", argv[Ttext]);