avoid accessing uninited memory

FluidSynth · Oct 22, 2017 · 36d8f95 · 36d8f95
1 parent 2623f67
commit 36d8f95
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/utils/fluid_settings.c b/src/utils/fluid_settings.c
@@ -410,9 +410,11 @@ fluid_settings_set(fluid_settings_t* settings, const char *name, fluid_setting_n
   int n, num;
   char *dupname;
 
-  num = fluid_settings_tokenize (name, buf, tokens) - 1;
+  num = fluid_settings_tokenize (name, buf, tokens);
   if (num == 0)
     return FLUID_FAILED;
+
+  num--;
 
   for (n = 0; n < num; n++) {