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fix leak in lua when script does not execute properly in xml_binding handler

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This commit is contained in:
Anthony Minessale 2014-09-23 03:56:59 +05:00
parent 4dc7f92aff
commit 1bb0b8e16d
1 changed files with 8 additions and 3 deletions
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11
src/mod/languages/mod_lua/mod_lua.cpp
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@ -236,13 +236,14 @@ static switch_xml_t lua_fetch(const char *section,
{ {
switch_xml_t xml = NULL; switch_xml_t xml = NULL;
char *mycmd = NULL;
if (!zstr(globals.xml_handler)) { if (!zstr(globals.xml_handler)) {
lua_State *L = lua_init(); lua_State *L = lua_init();
char *mycmd = strdup(globals.xml_handler);
const char *str; const char *str;
int error; int error;
mycmd = strdup(globals.xml_handler);
switch_assert(mycmd); switch_assert(mycmd);
lua_newtable(L); lua_newtable(L);
@ -267,7 +268,7 @@ static switch_xml_t lua_fetch(const char *section,
if((error = lua_parse_and_execute(L, mycmd))){ if((error = lua_parse_and_execute(L, mycmd))){
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "LUA script parse/execute error!\n"); switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "LUA script parse/execute error!\n");
return NULL; goto end;
} }
lua_getglobal(L, "XML_STRING"); lua_getglobal(L, "XML_STRING");
@ -285,9 +286,13 @@ static switch_xml_t lua_fetch(const char *section,
} }
lua_uninit(L); lua_uninit(L);
free(mycmd);
} }
end:
switch_safe_free(mycmd);
return xml; return xml;
} }