Am Montag, 4. Februar 2019 17:06:35 CET schrieb Kornel Benko <kor...@lyx.org>:
> Endles loop in src/Text2.cpp:955-977
>
> Debugging I get
> 954: from = 0
> 955: par.size() = 28
> while (from < par.size()) {
> ...
> from = 4
> par.isDeleted(from) = true
> par.isLineSeparator(from) = true
> to = 4
> inside "while (to < par.size()"
> par.isLineSeparator(to) = true
> par.isDeleted(to) = false
> to++ ( == 5)
> par.isLineSeparator(to) = false
> par.isDeleted(to) = false
> 969: num_spaces = 1
> 973: num_spaces = 0
> 976: deleteSpaces(par, from , to, num_spaces, trackChanges);
>
> Repeat the while-loop at 955
>
This patch works for me
Kornel
diff --git a/src/Text2.cpp b/src/Text2.cpp index ae35fad..832f4c1 100644 --- a/src/Text2.cpp +++ b/src/Text2.cpp @@ -972,10 +972,12 @@ void Text::deleteEmptyParagraphMechanism(pit_type first, pit_type last, bool tra if (from != to && from > 0 && to < par.size()) --num_spaces; // Remove spaces if needed deleteSpaces(par, from , to, num_spaces, trackChanges); + if (num_spaces == 0) + from++; } // don't delete anything if this is the only remaining paragraph // within the given range. Note: Text::acceptOrRejectChanges() // sets the cursor to 'first' after calling DEPM
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