after executing hooks.lua, luaL_dofile leaves an eventual error message on the
stack,
but this error is not printed by elinks; this patch fixes the problem
whitout this, an error in hooks.lua only causes "sleep(3)" to give the user the
time to read the error message, but the error message itself is not printed
diff -Naur elinks-0.13-20170505/src/scripting/lua/core.c
elinks-0.13-modified/src/scripting/lua/core.c
--- elinks-0.13-20170505/src/scripting/lua/core.c 2017-03-06
21:47:40.000000000 +0100
+++ elinks-0.13-modified/src/scripting/lua/core.c 2017-05-05
11:46:49.148864299 +0200
@@ -660,8 +660,10 @@
if (file_can_read(file)) {
int oldtop = lua_gettop(S);
- if (luaL_dofile(S, file) != 0)
+ if (luaL_dofile(S, file) != 0) {
+ printf("%s: %s\n", file, lua_tostring(L, -1));
sleep(3); /* Let some time to see error messages. */
+ }
lua_settop(S, oldtop);
}
--
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