diff options
Diffstat (limited to 'src/common/timer.c')
| -rw-r--r-- | src/common/timer.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/common/timer.c b/src/common/timer.c index 7b7ac5e2c..49b6e18de 100644 --- a/src/common/timer.c +++ b/src/common/timer.c @@ -237,8 +237,15 @@ int add_timer(unsigned int tick,int (*func)(int,unsigned int,int,int), int id, i int add_timer_interval(unsigned int tick, int (*func)(int,unsigned int,int,int), int id, int data, int interval)
{
- int tid = acquire_timer();
+ int tid;
+ if (interval < 1) {
+ ShowError("add_timer_interval : function %08x(%s) has invalid interval %d!\n",
+ (int)func, search_timer_func_list(func));
+ return -1;
+ }
+
+ tid = acquire_timer();
timer_data[tid].tick = tick;
timer_data[tid].func = func;
timer_data[tid].id = id;
|