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in do_writeout(), fix a segfault when we can't get the full path of 

either the filename we want to save under or the original filename


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3997 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
master
David Lawrence Ramsey 2006-12-14 20:03:30 +00:00
parent b513778b56
commit 4c19415ecf
2 changed files with 6 additions and 1 deletions
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4
ChangeLog
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@ -10,6 +10,10 @@ CVS code -
nulls. (DLR) nulls. (DLR)
write_file() write_file()
- Properly handle filenames that contain nulls. (DLR) - Properly handle filenames that contain nulls. (DLR)
do_writeout()
- Fix a segfault when we can't get the full path of either the
filename we want to save under or the original filename. (DLR,
found by Mike Frysinger)
- nano.h: - nano.h:
- Rename NANO_ALT_REPLACE_KEY to NANO_REPLACE_ALTKEY, for - Rename NANO_ALT_REPLACE_KEY to NANO_REPLACE_ALTKEY, for
consistency. (DLR) consistency. (DLR)

3
src/files.c
View File

@ -1897,7 +1897,8 @@ int do_writeout(bool exiting)
unsunder(answer, answer_len); unsunder(answer, answer_len);
full_filename = get_full_path(openfile->filename); full_filename = get_full_path(openfile->filename);
different_name = (strcmp(full_answer, different_name = (full_answer != NULL &&
full_filename != NULL && strcmp(full_answer,
full_filename) != 0); full_filename) != 0);
free(full_filename); free(full_filename);