main: Fix compile warning: declared with attribute warn_unused_result

1 files changed, 2 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index c8ae2f9..ee65ec2 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1180,7 +1180,8 @@ int main(int argc, char **argv) {
 						dev_dump_image(dev, i, image_tmp_name(i));
 
 				if ( buf[0] )
-					chdir(buf);
+					if ( chdir(buf) < 0 )
+						ERROR_INFO("Cannot chdir back to %s", buf);
 
 			}