diff options
Diffstat (limited to 'epan/wslua/wslua_struct.c')
| -rw-r--r-- | epan/wslua/wslua_struct.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/epan/wslua/wslua_struct.c b/epan/wslua/wslua_struct.c index 3ef76458e6..1789356610 100644 --- a/epan/wslua/wslua_struct.c +++ b/epan/wslua/wslua_struct.c @@ -450,7 +450,7 @@ WSLUA_CONSTRUCTOR Struct_unpack (lua_State *L) { if (size == 0) { if (!lua_isnumber(L, -1)) luaL_error(L, "format `c0' needs a previous size"); - size = (guint32)lua_tonumber(L, -1); + size = wslua_toguint32(L, -1); lua_pop(L, 1); luaL_argcheck(L, pos+size <= ld, 2, "data string too short"); } @@ -515,8 +515,10 @@ WSLUA_CONSTRUCTOR Struct_tohex (lua_State *L) { s = luaL_checklstring(L,WSLUA_ARG_Struct_tohex_BYTESTRING,&len); - if (!s) + if (!s) { WSLUA_ARG_ERROR(Struct_tohex,BYTESTRING,"must be a Lua string"); + return 0; + } lowercase = wslua_optbool(L,WSLUA_OPTARG_Struct_tohex_LOWERCASE,FALSE); sep = luaL_optstring(L,WSLUA_OPTARG_Struct_tohex_SEPARATOR,NULL); @@ -535,8 +537,10 @@ WSLUA_CONSTRUCTOR Struct_fromhex (lua_State *L) { s = luaL_checklstring(L,WSLUA_ARG_Struct_fromhex_HEXBYTES,&len); - if (!s) + if (!s) { WSLUA_ARG_ERROR(Struct_tohex,BYTESTRING,"must be a Lua string"); + return 0; + } sep = luaL_optstring(L,WSLUA_OPTARG_Struct_fromhex_SEPARATOR,NULL); |