Fix multiplication result may overflow 'int' before it is converted t…

…o 'size_t'. (#911)
FluidSynth · Jun 12, 2021 · f81caf3 · f81caf3
1 parent d709339
commit f81caf3
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/utils/fluid_ringbuffer.c b/src/utils/fluid_ringbuffer.c
@@ -39,7 +39,7 @@
  * only be one producer thread and one consumer thread.
  */
 fluid_ringbuffer_t *
-new_fluid_ringbuffer(int count, int elementsize)
+new_fluid_ringbuffer(int count, size_t elementsize)
 {
  fluid_ringbuffer_t *queue;
 

diff --git a/src/utils/fluid_ringbuffer.h b/src/utils/fluid_ringbuffer.h
@@ -33,14 +33,14 @@ struct _fluid_ringbuffer_t
  fluid_atomic_int_t count; /**< Current count of elements */
  int in; /**< Index in queue to store next pushed element */
  int out; /**< Index in queue of next popped element */
- int elementsize; /**< Size of each element */
+ size_t elementsize; /**< Size of each element */
  void *userdata;
 };
 
 typedef struct _fluid_ringbuffer_t fluid_ringbuffer_t;
 
 
-fluid_ringbuffer_t *new_fluid_ringbuffer(int count, int elementsize);
+fluid_ringbuffer_t *new_fluid_ringbuffer(int count, size_t elementsize);
 void delete_fluid_ringbuffer(fluid_ringbuffer_t *queue);
 
 /**