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cmd_find_client shouldn't die when there is an empty slot in the clients

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array. DOH.
This commit is contained in:
Nicholas Marriott
2009-10-14 20:52:28 +00:00
parent adad557499
commit 1a3c334c75
1 changed files with 8 additions and 7 deletions
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15
cmd.c
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@@ -399,7 +399,7 @@ cmd_newest_client(void)
struct client *
cmd_find_client(struct cmd_ctx *ctx, const char *arg)
{
struct client *c;
struct client *c, *lastc;
struct session *s;
char *tmparg;
size_t arglen;
@@ -415,16 +415,17 @@ cmd_find_client(struct cmd_ctx *ctx, const char *arg)
*/
s = cmd_current_session(ctx);
if (s != NULL) {
c = NULL;
lastc = NULL;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
if (ARRAY_ITEM(&clients, i)->session == s) {
if (c != NULL)
c = ARRAY_ITEM(&clients, i);
if (c != NULL && c->session == s) {
if (lastc != NULL)
break;
c = ARRAY_ITEM(&clients, i);
lastc = c;
}
}
if (i == ARRAY_LENGTH(&clients) && c != NULL)
return (c);
if (i == ARRAY_LENGTH(&clients) && lastc != NULL)
return (lastc);
}
return (cmd_newest_client());
}