* Created IsEmptyStr define to be used rather then using some weird strlen constructs

[citadel.git] / webcit / who.c

diff --git a/webcit/who.c b/webcit/who.c
index 3ac20bc3865a075d45d7f1c9c17813056ca80d8d..f5de0ddf32a0f0302ac571a8fa9c420550e53120 100644 (file)
--- a/webcit/who.c
+++ b/webcit/who.c
@@ -105,7 +105,7 @@ void who_inner_div(void) {
                        /** room */
                        wprintf("</td>\n\t<td>");
                        escputs(room);
-                       if (strlen(realroom) > 0) {
+                       if (!IsEmptyStr(realroom) ) {
                                wprintf("<br /><i>");
                                escputs(realroom);
                                wprintf("</i>");
@@ -114,7 +114,7 @@ void who_inner_div(void) {
 
                        /** hostname */
                        escputs(host);
-                       if (strlen(realhost) > 0) {
+                       if (!IsEmptyStr(realhost)) {
                                wprintf("<br /><i>");
                                escputs(realhost);
                                wprintf("</i>");
@@ -206,19 +206,19 @@ void edit_me(void)
 {
        char buf[SIZ];
 
-       if (strlen(bstr("change_room_name_button")) > 0) {
+       if (!IsEmptyStr(bstr("change_room_name_button"))) {
                serv_printf("RCHG %s", bstr("fake_roomname"));
                serv_getln(buf, sizeof buf);
                http_redirect("who");
-       } else if (strlen(bstr("change_host_name_button")) > 0) {
+       } else if (!IsEmptyStr(bstr("change_host_name_button"))) {
                serv_printf("HCHG %s", bstr("fake_hostname"));
                serv_getln(buf, sizeof buf);
                http_redirect("who");
-       } else if (strlen(bstr("change_user_name_button")) > 0) {
+       } else if (!IsEmptyStr(bstr("change_user_name_button"))) {
                serv_printf("UCHG %s", bstr("fake_username"));
                serv_getln(buf, sizeof buf);
                http_redirect("who");
-       } else if (strlen(bstr("cancel_button")) > 0) {
+       } else if (!IsEmptyStr(bstr("cancel_button"))) {
                http_redirect("who");
        } else {
                output_headers(1, 1, 0, 0, 0, 0);