prosody
1b14388f1512
util-src/lsignal.c

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util-src/lsignal.c @ 2792:1b14388f1512

util.signal: Restore the old debug hook earlier, just in case we receive another signal between clearing the signal queue and restoring it
author Matthew Wild <mwild1@gmail.com>
date Sun, 10 Jan 2010 03:54:29 +0000
parent 2791:e23b642bdfd1
child 2811:11df731e1b87
comparison
equal deleted inserted replaced
2791:e23b642bdfd1 2792:1b14388f1512
163 163
164 static struct signal_event *last_event = NULL; 164 static struct signal_event *last_event = NULL;
165 165
166 static void sighook(lua_State *L, lua_Debug *ar) 166 static void sighook(lua_State *L, lua_Debug *ar)
167 { 167 {
168 /* restore the old hook */
169 lua_sethook(L, Hsig, Hmask, Hcount);
170
168 lua_pushstring(L, LUA_SIGNAL); 171 lua_pushstring(L, LUA_SIGNAL);
169 lua_gettable(L, LUA_REGISTRYINDEX); 172 lua_gettable(L, LUA_REGISTRYINDEX);
170 173
171 struct signal_event *event; 174 struct signal_event *event;
172 while((event = signal_queue)) 175 while((event = signal_queue))
178 free(event); 181 free(event);
179 }; 182 };
180 183
181 lua_pop(L, 1); /* pop lua_signal table */ 184 lua_pop(L, 1); /* pop lua_signal table */
182 185
183 /* restore the old hook */
184 lua_sethook(L, Hsig, Hmask, Hcount);
185 } 186 }
186 187
187 static void handle(int sig) 188 static void handle(int sig)
188 { 189 {
189 if(!signal_queue) 190 if(!signal_queue)