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[Server] Handle backspace input if the current line is empty

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This commit is contained in:
uramer 2020-03-02 14:40:00 +01:00
parent 59693abc74
commit 2b71cbb8fc
1 changed files with 3 additions and 1 deletions
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4
apps/openmw-mp/handleInput.cpp
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@ -19,7 +19,9 @@ namespace mwmp_input {
windowInputBuffer.assign(""); windowInputBuffer.assign("");
} }
else if (c == '\b') { else if (c == '\b') {
windowInputBuffer.erase(windowInputBuffer.size() - 1); auto size = windowInputBuffer.size();
if (size > 0)
windowInputBuffer.erase(size - 1);
} }
else windowInputBuffer += c; else windowInputBuffer += c;
} }