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Diffstat (limited to 'src/screen.c')
| -rw-r--r-- | src/screen.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/screen.c b/src/screen.c index cae2585..5852208 100644 --- a/src/screen.c +++ b/src/screen.c @@ -61,10 +61,13 @@ void scr_init(void) { scr_display(0); } -/* TODO: don't create screen if it already exists! */ char scr_create(const char *name, char display) { int i; + /* don't create a duplicate screen */ + if( (i = scr_getbyname(name)) ) + return i; + for(i = 0; i < MAX_SCREENS; i++) { if(scr_status[i] == SCR_UNUSED) { strcpy(scr_names[i], name); |