* InsetSpecialChar.cpp:

[lyx.git] / src / BufferView.cpp

diff --git a/src/BufferView.cpp b/src/BufferView.cpp
index 8d0539428aa0a21b8243032e0d117b26b5476743..dda37ae3353b1792d266b512b6c79bc24d562a31 100644 (file)
--- a/src/BufferView.cpp
+++ b/src/BufferView.cpp
@@ -2244,6 +2244,7 @@ TextMetrics const & BufferView::textMetrics(Text const * t) const
 
 TextMetrics & BufferView::textMetrics(Text const * t)
 {
+       LASSERT(t, /**/);
        TextMetricsCache::iterator tmc_it  = d->text_metrics_.find(t);
        if (tmc_it == d->text_metrics_.end()) {
                tmc_it = d->text_metrics_.insert(