prevent debug assertion when code notes contain emojis

RetroAchievements · Apr 7, 2024 · 983e317 · 983e317
1 parent ddcc586
commit 983e317
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/ui/win32/bindings/MultiLineGridBinding.cpp b/src/ui/win32/bindings/MultiLineGridBinding.cpp
@@ -270,7 +270,8 @@ void MultiLineGridBinding::UpdateCellContents(const ItemMetrics& pItemMetrics,
             for (auto nIndex : pIter->second)
             {
                 auto nIndex2 = gsl::narrow_cast<size_t>(nIndex) - 1;
-                while (nIndex2 > nStop && isspace(sText.at(nIndex2 - 1)))
+                wchar_t c = 0; // isspace throws a debug assertion if c > 255
+                while (nIndex2 > nStop && (c = sText.at(nIndex2 - 1)) < 255 && isspace(c))
                     --nIndex2;
                 sText.at(nIndex2) = '\0';