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authorLukas Fleischer <calcurse@cryptocrack.de>2011-04-19 11:24:33 +0200
committerLukas Fleischer <calcurse@cryptocrack.de>2011-04-22 02:47:38 +0200
commit621b3351798f5c78c5907bcfbc10217a63c4ae3f (patch)
treef480c9f3afb40b3b0a7ec2ad95dbd92302605f95
parent371f20e6315715c9af3df3ef7dbbe8db46dd6347 (diff)
downloadcalcurse-621b3351798f5c78c5907bcfbc10217a63c4ae3f.zip
Return -1 in io_file_is_empty() if file cannot be accessed.
Ensure files don't appear as empty if fopen() fails (e.g. on temporary EACCES failures). Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
-rw-r--r--src/day.c2
-rw-r--r--src/io.c2
-rw-r--r--src/todo.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/src/day.c b/src/day.c
index 1bcbaef..0ad9438 100644
--- a/src/day.c
+++ b/src/day.c
@@ -1048,7 +1048,7 @@ day_edit_note (char *editor)
(void)snprintf (fullname, BUFSIZ, "%s%s", path_notes, p->note);
wins_launch_external (fullname, editor);
- if (io_file_is_empty (fullname))
+ if (io_file_is_empty (fullname) > 0)
erase_note (&p->note, ERASE_FORCE);
date = calendar_get_slctd_day_sec ();
diff --git a/src/io.c b/src/io.c
index bad6cf4..63e9d22 100644
--- a/src/io.c
+++ b/src/io.c
@@ -3085,5 +3085,5 @@ io_file_is_empty (char *file)
}
}
- return 1;
+ return -1;
}
diff --git a/src/todo.c b/src/todo.c
index 47c5ea2..9ea066d 100644
--- a/src/todo.c
+++ b/src/todo.c
@@ -468,7 +468,7 @@ todo_edit_note (char *editor)
(void)snprintf (fullname, BUFSIZ, "%s%s", path_notes, i->note);
wins_launch_external (fullname, editor);
- if (io_file_is_empty (fullname))
+ if (io_file_is_empty (fullname) > 0)
erase_note (&i->note, ERASE_FORCE);
}