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-rw-r--r--generic/tkTextDisp.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/generic/tkTextDisp.c b/generic/tkTextDisp.c
index 144bca9..5f30b11 100644
--- a/generic/tkTextDisp.c
+++ b/generic/tkTextDisp.c
@@ -6851,6 +6851,9 @@ TkTextIndexBbox(
if (charWidthPtr != NULL) {
*charWidthPtr = dInfoPtr->maxX - *xPtr;
+ if (*charWidthPtr > textPtr->charWidth) {
+ *charWidthPtr = textPtr->charWidth;
+ }
}
if (*xPtr > dInfoPtr->maxX) {
*xPtr = dInfoPtr->maxX;