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Return -1 in io_file_is_empty() if file cannot be accessed.

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Ensure files don't appear as empty if fopen() fails (e.g. on temporary
EACCES failures).

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
This commit is contained in:
Lukas Fleischer 2011-04-19 11:24:33 +02:00
parent 371f20e631
commit 621b335179
3 changed files with 3 additions and 3 deletions
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2
src/day.c
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@ -1048,7 +1048,7 @@ day_edit_note (char *editor)
(void)snprintf (fullname, BUFSIZ, "%s%s", path_notes, p->note); (void)snprintf (fullname, BUFSIZ, "%s%s", path_notes, p->note);
wins_launch_external (fullname, editor); wins_launch_external (fullname, editor);
if (io_file_is_empty (fullname)) if (io_file_is_empty (fullname) > 0)
erase_note (&p->note, ERASE_FORCE); erase_note (&p->note, ERASE_FORCE);
date = calendar_get_slctd_day_sec (); date = calendar_get_slctd_day_sec ();

2
src/io.c
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@ -3085,5 +3085,5 @@ io_file_is_empty (char *file)
} }
} }
return 1; return -1;
} }

2
src/todo.c
View File

@ -468,7 +468,7 @@ todo_edit_note (char *editor)
(void)snprintf (fullname, BUFSIZ, "%s%s", path_notes, i->note); (void)snprintf (fullname, BUFSIZ, "%s%s", path_notes, i->note);
wins_launch_external (fullname, editor); wins_launch_external (fullname, editor);
if (io_file_is_empty (fullname)) if (io_file_is_empty (fullname) > 0)
erase_note (&i->note, ERASE_FORCE); erase_note (&i->note, ERASE_FORCE);
} }