[libcamera-devel] [PATCH 2/2] test: logging: fix compilation on Chromium OS

[Paul Elder]

Commit a25c937f8afe ("test: add logging API test") causes the build to
fail in the Chromium OS build environment, because the return value of a
system call is ignored. Fix this.

Signed-off-by: Paul Elder <paul.elder at ideasonboard.com>
---
 test/log.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/test/log.cpp b/test/log.cpp
index bc64325..89fb5ca 100644
--- a/test/log.cpp
+++ b/test/log.cpp
@@ -59,7 +59,10 @@ protected:
 		char buf[1000];
 		memset(buf, 0, sizeof(buf));
 		lseek(fd, 0, SEEK_SET);
-		read(fd, buf, sizeof(buf));
+		if (read(fd, buf, sizeof(buf)) < 0) {
+			cerr << "Failed to read tmp log file" << endl;
+			return TestFail;
+		}
 		close(fd);
 
 		std::list<int> goodList = { 1, 3, 5 };
-- 
2.20.1