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Do not propose existing labels

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This commit is contained in:
Juergen Spitzmueller 2012-09-19 10:20:19 +02:00
parent 86cccf1077
commit 4517c6f9a5
1 changed files with 10 additions and 1 deletions
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11
src/Text.cpp
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@ -60,6 +60,7 @@
#include "insets/InsetSpecialChar.h"
#include "insets/InsetTabular.h"
#include "support/convert.h"
#include "support/debug.h"
#include "support/docstream.h"
#include "support/gettext.h"
@ -1955,7 +1956,15 @@ docstring Text::getPossibleLabel(Cursor const & cur) const
if (!name.empty())
text = name + ':' + text;
return text;
// We need a unique label
docstring label = text;
int i = 1;
while (cur.buffer()->insetLabel(label)) {
label = text + '-' + convert<docstring>(i);
++i;
}
return label;
}