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util-src/compat.c @ 12745:2cbf0e9314ff
mod_smacks: Change boolean attribute from '1' to 'true' for compatibility
Conversations 2.10.10 and earlier expect this to be literally 'true' and don't
recognise '1'. This leads to it not attempting resumption with Prosody at all
since this change was introduced in 36ba170c4fd0.
Thanks to Zash for noticing, debugging and diagnosing this issue.
This issue is fixed in Conversations commit 052c58f3 (unreleased at the time
of writing).
author | Matthew Wild <mwild1@gmail.com> |
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date | Fri, 07 Oct 2022 11:35:56 +0100 |
parent | 9561:cfc7b2f7251e |
child | 12976:a187600ec7d6 |
rev | line source |
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9561
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util.xpcall, util.compat: Add non-hacky multi-argument xpcall() for Lua 5.1
Matthew Wild <mwild1@gmail.com>
parents:
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1 |
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Matthew Wild <mwild1@gmail.com>
parents:
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2 #include <lua.h> |
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3 #include <lauxlib.h> |
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4 |
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Matthew Wild <mwild1@gmail.com>
parents:
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5 |
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Matthew Wild <mwild1@gmail.com>
parents:
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6 static int lc_xpcall (lua_State *L) { |
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7 int ret; |
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Matthew Wild <mwild1@gmail.com>
parents:
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8 int n_arg = lua_gettop(L); |
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Matthew Wild <mwild1@gmail.com>
parents:
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9 /* f, msgh, p1, p2... */ |
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10 luaL_argcheck(L, n_arg >= 2, 2, "value expected"); |
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11 lua_pushvalue(L, 1); /* f to top */ |
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12 lua_pushvalue(L, 2); /* msgh to top */ |
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13 lua_replace(L, 1); /* msgh to 1 */ |
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14 lua_replace(L, 2); /* f to 2 */ |
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parents:
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15 /* msgh, f, p1, p2... */ |
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16 ret = lua_pcall(L, n_arg - 2, LUA_MULTRET, 1); |
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17 lua_pushboolean(L, ret == 0); |
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18 lua_replace(L, 1); |
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19 return lua_gettop(L); |
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20 } |
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21 |
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22 int luaopen_util_compat(lua_State *L) { |
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23 lua_createtable(L, 0, 2); |
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24 { |
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25 lua_pushcfunction(L, lc_xpcall); |
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26 lua_setfield(L, -2, "xpcall"); |
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27 } |
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28 return 1; |
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29 } |