9os

commit ebf23c399468f70c8a7e3f4276166ef49a033ea4
parent a659629b7a926f984853e5a7b4d268cbb92294a9
Author: Dimitris Papastamos <dimitris.papastamos@arm.com>
Date:   Thu,  8 Nov 2018 11:09:49 +0000

[debuglang] Propagate command failure to the environment

Change-Id: Ic03de890be5d81785b06ac977ef6f88e6c72f268
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>

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

1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/debuglang/debuglang.c b/src/debuglang/debuglang.c
@@ -302,8 +302,10 @@ run(struct args *args)
 	size_t len;
 	char buffer[BUFSIZ];
 
-	if (fgets(buffer, sizeof(buffer), stdin) == NULL)
+	if (fgets(buffer, sizeof(buffer), stdin) == NULL) {
+		args->status = 1;
 		return -1;
+	}
 
 	if ((len = strlen(buffer)) != 0) {
 		if (buffer[len-1] != '\n')
@@ -313,6 +315,8 @@ run(struct args *args)
 		if (cmd)
 			return cmd->eval(args);
 	}
+
+	args->status = 1;
 	return -1;
 }