fix [sfload] when file has more channels than arrays

porres · Feb 4, 2025 · de9d393 · de9d393
1 parent 2505c7a
commit de9d393
Showing 1 changed file with 12 additions and 5 deletions.
diff --git a/Source/Control/sfload.c b/Source/Control/sfload.c
@@ -130,26 +130,33 @@ void* sfload_read_audio_threaded(void *arg){ // read audio into array
 }
 
 void sfload_update_arrays(t_sfload* x){
+//    post("x_channel = %d / x->x_num_channels = %d", x->x_channel, x->x_num_channels);
     for(int ch = 0; ch < x->x_num_channels; ch++){
+//        post("ch = %d", ch);
         if(x->x_channel != -1 && ch != x->x_channel)
             continue;
+//        post("continue");
         char channel_name[MAXPDSTRING];
         snprintf(channel_name, MAXPDSTRING, "%i-%s", ch, x->x_arr_name->s_name);
         t_garray* garray = (t_garray*)pd_findbyclass(gensym(channel_name), garray_class);
         if(garray){
+//            post("if(garray)");
             garray_resize_long(garray, x->x_nsamps);
             t_word* vec = ((t_word*)garray_vec(garray));
             for(int i = 0; i < x->x_nsamps; i++)
                 vec[i].w_float = x->x_all_out[ch][i];
             garray_redraw(garray);
         }
         else{
+//            post("else");
             garray = (t_garray*)pd_findbyclass(x->x_arr_name, garray_class);
-            garray_resize_long(garray, x->x_nsamps);
-            t_word* vec = ((t_word*)garray_vec(garray));
-            for(int i = 0; i < x->x_nsamps; i++)
-                vec[i].w_float = x->x_all_out[ch][i];
-            garray_redraw(garray);
+            if(garray){
+                garray_resize_long(garray, x->x_nsamps);
+                t_word* vec = ((t_word*)garray_vec(garray));
+                for(int i = 0; i < x->x_nsamps; i++)
+                    vec[i].w_float = x->x_all_out[ch][i];
+                garray_redraw(garray);
+            }
         }
     }
 }