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-rw-r--r--tksao/frame/base.C4
1 files changed, 4 insertions, 0 deletions
diff --git a/tksao/frame/base.C b/tksao/frame/base.C
index 22a0d9d..d981b9c 100644
--- a/tksao/frame/base.C
+++ b/tksao/frame/base.C
@@ -1685,6 +1685,10 @@ void Base::updateMagnifier(const Vector& vv)
if (!(magnifierXImage && magnifierPixmap))
return;
+ // just in case
+ if (!widgetGC)
+ widgetGC = XCreateGC(display, Tk_WindowId(tkwin), 0, NULL);
+
if (useMagnifier) {
updateMagnifierMatrices();