diff --unified --recursive --text fluidsynth-dssi-1.0.0.orig/src/fluidsynth-dssi.c fluidsynth-dssi-1.0.0.new/src/fluidsynth-dssi.c
--- fluidsynth-dssi-1.0.0.orig/src/fluidsynth-dssi.c	2008-11-16 09:41:35.000000000 -0800
+++ fluidsynth-dssi-1.0.0.new/src/fluidsynth-dssi.c	2019-09-22 13:03:54.789171736 -0700
@@ -167,7 +167,7 @@
     fsd_sfont_t *sfont;
     int palloc;
     fluid_sfont_t *fluid_sfont;
-    fluid_preset_t preset;
+    fluid_preset_t *preset;
 
     /* soundfont already loaded? */
     sfont = fsd_find_loaded_soundfont(path);
@@ -206,8 +206,8 @@
         return NULL;
     }
     fluid_sfont = fluid_synth_get_sfont_by_id(fsd_synth.fluid_synth, sfont->sfont_id);
-    fluid_sfont->iteration_start(fluid_sfont);
-    while (fluid_sfont->iteration_next(fluid_sfont, &preset)) {
+    fluid_sfont_iteration_start(fluid_sfont);
+    while (preset = fluid_sfont_iteration_next(fluid_sfont)) {
         if (sfont->preset_count == palloc) {
             palloc *= 2;
             sfont->presets = (DSSI_Program_Descriptor *)realloc(sfont->presets,
@@ -219,9 +219,9 @@
                 return NULL;
             }
         }
-        sfont->presets[sfont->preset_count].Bank = preset.get_banknum(&preset);
-        sfont->presets[sfont->preset_count].Program = preset.get_num(&preset);
-        sfont->presets[sfont->preset_count].Name = preset.get_name(&preset);
+        sfont->presets[sfont->preset_count].Bank = fluid_preset_get_banknum(preset);
+        sfont->presets[sfont->preset_count].Program = fluid_preset_get_num(preset);
+        sfont->presets[sfont->preset_count].Name = fluid_preset_get_name(preset);
         sfont->preset_count++;
     }