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-rw-r--r--Source/CursesDialog/cmCursesLongMessageForm.cxx2
1 files changed, 1 insertions, 1 deletions
diff --git a/Source/CursesDialog/cmCursesLongMessageForm.cxx b/Source/CursesDialog/cmCursesLongMessageForm.cxx
index 664ba2f..591c546 100644
--- a/Source/CursesDialog/cmCursesLongMessageForm.cxx
+++ b/Source/CursesDialog/cmCursesLongMessageForm.cxx
@@ -68,7 +68,7 @@ void cmCursesLongMessageForm::UpdateStatusBar()
bar[i] = ' ';
}
int width;
- if (x < cmCursesMainForm::MAX_WIDTH) {
+ if (x >= 0 && x < cmCursesMainForm::MAX_WIDTH) {
width = x;
} else {
width = cmCursesMainForm::MAX_WIDTH - 1;