commit 0da5fbf3e2699b5145360b20980e44f0e6f37302
author Christopher N. Hesse <raymanfx@gmail.com> Sat Jul 08 13:56:25 2017 +0200
committer Christopher N. Hesse <raymanfx@gmail.com> Sun Jul 09 20:36:32 2017 +0000
tree 2c15eaabd735246492b1975aeb1f0041d9ae91cc
parent f6e983c722bad42ad84d47ac7cd3597c4b2a264b

power: sysfs_read: Do not store newlines

Change-Id: If20b509b489b056ac3b37c208c42bc5407f61802

power/power.c

diff --git a/power/power.c b/power/power.c
index 88d6d2e..9352ae8 100644
--- a/power/power.c
+++ b/power/power.c
@@ -99,7 +99,12 @@
 
         ret = -1;
     } else {
-        s[len] = '\0';
+        // do not store newlines, but terminate the string instead
+        if (s[len-1] == '\n') {
+            s[len-1] = '\0';
+        } else {
+            s[len] = '\0';
+        }
     }
 
     close(fd);