nano

commit 90772ad05b186241136123890c6ac352de39f20f
parent 756b95748b8f65362484f04c6d562b4ba55d6454
Author: Benno Schulenberg <bensberg@telfort.nl>
Date:   Thu, 28 May 2020 14:54:53 +0200

backup: do not understand ^C as "Yes" when asking whether to continue

This fixes https://savannah.gnu.org/bugs/?58443.

Bug existed since version 2.3.0, commit 3d411188.

Diffstat:
M
src/files.c
 | 
6
+++---

1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/files.c b/src/files.c
@@ -1477,11 +1477,11 @@ bool outside_of_confinement(const char *currpath, bool allow_tabcomp)
 #ifndef NANO_TINY
 /* Although this sucks, it sucks less than having a single 'my system is
  * messed up and I'm blanket allowing insecure file writing operations'. */
-int prompt_failed_backupwrite(const char *filename)
+bool prompt_failed_backupwrite(const char *filename)
 {
-	static int choice;
 	static char *prevfile = NULL;
 		/* The last filename we were passed, so we don't keep asking this. */
+	static int choice = 0;
 
 	if (prevfile == NULL || strcmp(filename, prevfile)) {
 		choice = do_yesno_prompt(FALSE, _("Failed to write backup file; "
@@ -1489,7 +1489,7 @@ int prompt_failed_backupwrite(const char *filename)
 		prevfile = mallocstrcpy(prevfile, filename);
 	}
 
-	return choice;
+	return (choice == 1);
 }
 
 /* Transform the specified backup directory to an absolute path,