[PATCH v5 03/28] pkt-line: Make packet_read_line easier to debug
From: Shawn O. Pearce <hidden>
Date: 2016-06-15 22:47:38
Subsystem:
the rest · Maintainer:
Linus Torvalds
When there is an error parsing the 4 byte length component we now display it as part of the die message, this may hint as to what data was misunderstood by the application. Signed-off-by: Shawn O. Pearce <redacted> --- pkt-line.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/pkt-line.c b/pkt-line.c
index bd603f8..295ba2b 100644
--- a/pkt-line.c
+++ b/pkt-line.c@@ -129,7 +129,7 @@ int packet_read_line(int fd, char *buffer, unsigned size) safe_read(fd, linelen, 4); len = packet_length(linelen); if (len < 0) - die("protocol error: bad line length character"); + die("protocol error: bad line length character: %.4s", linelen); if (!len) return 0; len -= 4;
--
1.6.5.2.181.gd6f41