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libs/iwinfo: forgot to clear string buffer in wrapper function
[project/luci.git]
/
libs
/
iwinfo
/
src
/
iwinfo_lualib.h
diff --git
a/libs/iwinfo/src/iwinfo_lualib.h
b/libs/iwinfo/src/iwinfo_lualib.h
index
410a084
..
9840466
100644
(file)
--- a/
libs/iwinfo/src/iwinfo_lualib.h
+++ b/
libs/iwinfo/src/iwinfo_lualib.h
@@
-51,6
+51,7
@@
{ \
const char *ifname = luaL_checkstring(L, 1); \
char rv[IWINFO_BUFSIZE]; \
+ memset(rv, 0, IWINFO_BUFSIZE); \
if( !type##_get_##op(ifname, rv) ) \
lua_pushstring(L, rv); \
else \