getGVarString: boundary check

2022-06-11 15:38:08 +02:00
parent 2350619364
commit c418758863
1 changed files with 5 additions and 0 deletions
@@ -378,6 +378,11 @@ char *getGVarString(char *dest, int idx)
    idx = -idx - 1;
  }

+  if (idx >= MAX_GVARS) {
+    s[0] = '\0';
+    return s;
+  }
+  
  if (g_model.gvars[idx].name[0])
    strAppend(s, g_model.gvars[idx].name, LEN_GVAR_NAME);
  else