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Don't crash when looking at NULL clients; also redraw everything on status change.

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This commit is contained in:
Nicholas Marriott
2008-06-04 05:47:46 +00:00
parent 811e75da52
commit 031be1fc72
2 changed files with 32 additions and 23 deletions
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36
cmd-set-option.c
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@ -1,4 +1,4 @@
/* $Id: cmd-set-option.c,v 1.20 2008-06-04 05:40:35 nicm Exp $ */
/* $Id: cmd-set-option.c,v 1.21 2008-06-04 05:47:46 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -180,12 +180,10 @@ cmd_set_option_exec(void *ptr, unused struct cmd_ctx *ctx)
colour |= number << 4;
options_set_number(oo, "status-colour", colour);
if (options_get_number(oo, "status-lines") > 0) {
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL && c->session != NULL)
server_redraw_client(c);
}
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL && c->session != NULL)
server_redraw_client(c);
}
} else if (strcmp(data->option, "status-bg") == 0) {
if (data->value == NULL) {
@ -203,12 +201,10 @@ cmd_set_option_exec(void *ptr, unused struct cmd_ctx *ctx)
colour |= number;
options_set_number(oo, "status-colour", colour);
if (options_get_number(oo, "status-lines") > 0) {
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL && c->session != NULL)
server_redraw_client(c);
}
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL && c->session != NULL)
server_redraw_client(c);
}
} else if (strcmp(data->option, "bell-action") == 0) {
if (data->value == NULL) {
@ -247,13 +243,27 @@ cmd_set_option_exec(void *ptr, unused struct cmd_ctx *ctx)
ctx->error(ctx, "invalid value");
return;
}
options_set_string(oo, "status-left", "%s", data->value);
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL && c->session != NULL)
server_redraw_client(c);
}
} else if (strcmp(data->option, "status-right") == 0) {
if (data->value == NULL) {
ctx->error(ctx, "invalid value");
return;
}
options_set_string(oo, "status-right", "%s", data->value);
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL && c->session != NULL)
server_redraw_client(c);
}
} else {
ctx->error(ctx, "unknown option: %s", data->option);
return;