685137d5f5
If no character matches the typed character, the loop should exit when `lb->citem == cc`, which should happen after every entry is visited once. However, if no item is selected, `lb->citem == -1`, and `cc` is never `-1`, so the exit path never triggers. Rewrite the loop to be bounded by number of steps, rather than bounded by returning to a particular offset. This also protects against undefined behavior if the menu had zero elements. |
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| common | ||
| contrib | ||
| d1x-rebirth | ||
| d2x-rebirth | ||
| Documentation | ||
| similar | ||
| .gitattributes | ||
| .gitignore | ||
| COPYING.txt | ||
| GPL-3.txt | ||
| INSTALL.markdown | ||
| ISSUE_TEMPLATE.md | ||
| SConstruct | ||