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-rw-r--r--src/Fl_Flex.cxx3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/Fl_Flex.cxx b/src/Fl_Flex.cxx
index ac1a8551f..e25741a03 100644
--- a/src/Fl_Flex.cxx
+++ b/src/Fl_Flex.cxx
@@ -287,6 +287,9 @@ void Fl_Flex::set_size(Fl_Widget *w, int size) {
return;
}
+ if (size == 0)
+ return;
+
// add to array of fixed size widgets
if (set_size_size_ == set_size_alloc_) {
set_size_alloc_ = alloc_size(set_size_alloc_);