initscripts: readhash: Only strip quotes if they exist

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>

diff --git a/src/initscripts/system/functions b/src/initscripts/system/functions
index 125aa1dc62cf5d1d14dd87bb0f331e2a1ce7ece8..094e3549562c08d94a21507510321f39902c68d5 100644 (file)
--- a/src/initscripts/system/functions
+++ b/src/initscripts/system/functions
@@ -899,7 +899,6 @@ readhash() {
 
        local line
        while read -r line; do
-
                # Skip Blank Lines
                if [[ ${line} =~ ^[[:space:]]*$ ]]; then
                        continue
@@ -932,8 +931,12 @@ readhash() {
                fi
 
                # strip leading and trailing single quotes
-               val="${val#\'}"
-               val="${val%\'}"
+               case "${val}" in
+                       '*')
+                               val="${val#\'}"
+                               val="${val%\'}"
+                               ;;
+               esac
 
                printf -v "${array}[${key}]" "%s" "${val}"
        done < "${file}"