With trailing spaces in some cases, we would not get the "no justification at end of paragraph" special case, and continue in the code, getting the unexpected case where line_length becomes < 0 which would lead to memory corruption because we were writing outside our buffers. I added an assert to catch this type of bug earlier, and I added the trailing spaces to the test for the end of the paragraph. The test case added is one example which would crash. Task-number: QTBUG-27354 Change-Id: Id720a6fa55dbc709ce04dd5321e55687bf960d75 Reviewed-by: Lars Knoll <lars.knoll@digia.com> |
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| qtextdocument.pro | ||
| tst_qtextdocument.cpp | ||