[Intel-gfx] [PATCH i-g-t] igt_core: Fix logging to display extended line

[Derek Morton]

line[strlen(line)] will always evaluate to NULL so line_continuation
was always true. That prevented the program name, pid and log level
ever being printed.
Changed to [strlen(line) - 1] so the last character before the null
terminator is compared with '\n' to determine line_continuation.

Signed-off-by: Derek Morton <derek.j.morton at intel.com>
---
 lib/igt_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/igt_core.c b/lib/igt_core.c
index 84cf8d2..221ed7e 100644
--- a/lib/igt_core.c
+++ b/lib/igt_core.c
@@ -1748,7 +1748,7 @@ void igt_vlog(const char *domain, enum igt_log_level level, const char *format,
 		goto out;
 	}
 
-	line_continuation = line[strlen(line)] != '\n';
+	line_continuation = line[strlen(line) - 1] != '\n';
 
 	/* append log buffer */
 	_igt_log_buffer_append(formatted_line);
-- 
1.9.1