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-rw-r--r--engines/scumm/dialogs.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/engines/scumm/dialogs.cpp b/engines/scumm/dialogs.cpp
index c22525b6f2..21c7428621 100644
--- a/engines/scumm/dialogs.cpp
+++ b/engines/scumm/dialogs.cpp
@@ -308,6 +308,8 @@ void HelpDialog::reflowLayout() {
int16 x, y;
uint16 w, h;
+ assert(lineHeight);
+
g_gui.xmlEval()->getWidgetData("ScummHelp.HelpText", x, y, w, h);
// Make sure than we don't have more lines than what we can fit