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authorHadriel Kaplan <hadrielk@yahoo.com>2014-02-26 23:42:15 -0500
committerGerald Combs <gerald@wireshark.org>2014-02-27 21:23:09 +0000
commitc826191be02132251a9bd7cdaa44647b24bfce95 (patch)
tree61acb2aad3b0243f22abe3084564a34161891635 /epan/wslua/wslua_struct.c
parentc875dc8597a6ff3a513cd6b8397626c331564f5e (diff)
Fix coverity warnings for all wslua files. (redux)
This fixes/addresses all the coverity warnings shown by the buildbots. (I hope) Change-Id: Ic2722df97c577d274e3cf3f0cbdca1902edde047 Reviewed-on: https://code.wireshark.org/review/423 Reviewed-by: Gerald Combs <gerald@wireshark.org>
Diffstat (limited to 'epan/wslua/wslua_struct.c')
-rw-r--r--epan/wslua/wslua_struct.c10
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);