# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1512066935 -3600
# Node ID fb27aff6d491c10b6b3bbb1bf6fb4988c610e4b7
# Parent  57610304e30dd76aa8753db1eada061dedb4d9e4
util.signal: Fix loop (fixes #1047)

A pre-commit version probably started with i = nsig and counted down,
then an incomplete change to counting up was done

diff -r 57610304e30d -r fb27aff6d491 util-src/signal.c
--- a/util-src/signal.c	Thu Nov 30 18:47:06 2017 +0000
+++ b/util-src/signal.c	Thu Nov 30 19:35:35 2017 +0100
@@ -172,7 +172,7 @@
 	lua_pushstring(L, LUA_SIGNAL);
 	lua_gettable(L, LUA_REGISTRYINDEX);
 
-	for(int i = 1; i <= nsig; i--) {
+	for(int i = 0; i < nsig; i++) {
 		lua_pushnumber(L, signals[i]);
 		lua_gettable(L, -2);
 		lua_call(L, 0, 0);
@@ -196,7 +196,7 @@
 	}
 
 	if(nsig < MAX_PENDING_SIGNALS) {
-		signals[++nsig] = sig;
+		signals[nsig++] = sig;
 	}
 }