diff options
Diffstat (limited to 'engines/glk/archetype/array.cpp')
| -rw-r--r-- | engines/glk/archetype/array.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/engines/glk/archetype/array.cpp b/engines/glk/archetype/array.cpp index 79a486faf1..33147d1a9a 100644 --- a/engines/glk/archetype/array.cpp +++ b/engines/glk/archetype/array.cpp @@ -38,7 +38,10 @@ void append_to_xarray(XArrayType &the_xarray, void *element) { } bool access_xarray(XArrayType &the_xarray, int index, void *&result, AccessType direction) { - if (index < 1 || index > (int)the_xarray.size()) + if (index <= 0) + error("Invalid index - double check arrays were 1 based in original"); + + if (index > (int)the_xarray.size()) return false; switch (direction) { |