Merge pull request #142 from kerl/gh141

Do not assume writes to list_add/remove succeed

1 files changed, 3 insertions, 3 deletions

diff --git a/kerl b/kerl
index a1ea41b..2fec388 100755
--- a/kerl
+++ b/kerl
@@ -892,16 +892,16 @@ list_add()
                 return 1
             fi
         done < "$KERL_BASE_DIR/otp_$1"
-        echo "$2" >> "$KERL_BASE_DIR/otp_$1"
+        echo "$2" >> "$KERL_BASE_DIR/otp_$1" || exit 1
     else
-        echo "$2" > "$KERL_BASE_DIR/otp_$1"
+        echo "$2" > "$KERL_BASE_DIR/otp_$1" || exit 1
     fi
 }
 
 list_remove()
 {
     if [ -f "$KERL_BASE_DIR/otp_$1" ]; then
-        sed $SED_OPT -i -e "/^.*$2$/d" "$KERL_BASE_DIR/otp_$1"
+        sed $SED_OPT -i -e "/^.*$2$/d" "$KERL_BASE_DIR/otp_$1" || exit 1
     fi
 }