iiiypuk/sic
iiiypuk/sic
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applied some segfault patches of Adrien Krunch Kunysz (thanks to Adrien!)

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This commit is contained in:
Anselm R. Garbe 2007-01-11 11:35:02 +01:00
parent 148029905b
commit 44e0417e14
1 changed files with 3 additions and 2 deletions
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5
sic.c
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@ -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]);