i18n: sync translations, cleanup

[oweals/luci.git] / modules / luci-base / luasrc / util.lua

diff --git a/modules/luci-base/luasrc/util.lua b/modules/luci-base/luasrc/util.lua
index 28c126621db99087b1bc65997c623cb304a7e234..06a889cfc8115734656bb86d793fa4530d15bade 100644 (file)
--- a/modules/luci-base/luasrc/util.lua
+++ b/modules/luci-base/luasrc/util.lua
@@ -164,6 +164,10 @@ function striptags(value)
        return value and tparser.striptags(tostring(value))
 end
 
+function shellquote(value)
+       return string.format("'%s'", string.gsub(value or "", "'", "'\\''"))
+end
+
 -- for bash, ash and similar shells single-quoted strings are taken
 -- literally except for single quotes (which terminate the string)
 -- (and the exception noted below for dash (-) at the start of a
@@ -656,7 +660,7 @@ function checklib(fullpathexe, wantedlib)
        if not haveldd or not haveexe then
                return false
        end
-       local libs = exec("/usr/bin/ldd " .. fullpathexe)
+       local libs = exec(string.format("/usr/bin/ldd %s", shellquote(fullpathexe)))
        if not libs then
                return false
        end