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Finding each zero-length match only once, when doing regex replacements. 

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5319 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
master
Benno Schulenberg 2015-07-26 08:20:28 +00:00
parent ee7b095678
commit 8ffc33cd89
2 changed files with 10 additions and 0 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2015-07-26 Benno Schulenberg <bensberg@justemail.net>
* src/search.c (do_replace_loop): When doing regex replacements, find
each zero-length match only once. This fixes Savannah bug #45626.
2015-07-25 Benno Schulenberg <bensberg@justemail.net>
* src/global.c (shortcut_init, strtosc), src/files.c (savefile),
doc/man/nanorc.5, doc/texinfo/nano.texi: Add a new bindable function,

6
src/search.c
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@ -757,6 +757,12 @@ ssize_t do_replace_loop(
#endif
}
#ifdef HAVE_REGEX_H
/* Don't find the same zero-length match again. */
if (match_len == 0)
match_len++;
#endif
/* Set the cursor at the last character of the replacement
* text, so searching will resume after the replacement
* text. Note that current_x might be set to (size_t)-1