nano

commit 1ae90e205aa5b1ff50dc6601dee526ee1581bfe2
parent d53086d38dcf11280ecc628a6d6b88109f1553ab
Author: Benno Schulenberg <bensberg@telfort.nl>
Date:   Mon, 23 Apr 2018 17:56:58 +0200

command-execution: do not crash when opening the pipe would fail

This fixes https://savannah.gnu.org/bugs/?53723.

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

1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/text.c b/src/text.c
@@ -1144,9 +1144,9 @@ bool execute_command(const char *command)
 
 	stream = fdopen(fd[0], "rb");
 	if (stream == NULL)
-		nperror("fdopen");
-
-	read_file(stream, 0, "stdin", TRUE);
+		statusline(ALERT, _("Failed to open pipe: %s"), strerror(errno));
+	else
+		read_file(stream, 0, "pipe", TRUE);
 
 	if (wait(NULL) == -1)
 		nperror("wait");