# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1321632340 0
# Node ID 03e1295d599ae753cf932fe66188c021820a20f9
# Parent  0091db139229eab96de45eb0d3cc34226b7a2208# Parent  aa2e79f209628d3f9b5b0d89cc2714f18053542c
Merge with Zash

diff -r aa2e79f20962 -r 03e1295d599a util-src/pposix.c
--- a/util-src/pposix.c	Sun Nov 06 00:51:39 2011 +0500
+++ b/util-src/pposix.c	Fri Nov 18 16:05:40 2011 +0000
@@ -395,23 +395,27 @@
 		return 2;
 	}
 	ret = initgroups(lua_tostring(L, 1), gid);
-	switch(errno)
+	if(ret)
 	{
-	case 0:
+		switch(errno)
+		{
+		case ENOMEM:
+			lua_pushnil(L);
+			lua_pushstring(L, "no-memory");
+			break;
+		case EPERM:
+			lua_pushnil(L);
+			lua_pushstring(L, "permission-denied");
+			break;
+		default:
+			lua_pushnil(L);
+			lua_pushstring(L, "unknown-error");
+		}
+	}
+	else
+	{
 		lua_pushboolean(L, 1);
 		lua_pushnil(L);
-		break;
-	case ENOMEM:
-		lua_pushnil(L);
-		lua_pushstring(L, "no-memory");
-		break;
-	case EPERM:
-		lua_pushnil(L);
-		lua_pushstring(L, "permission-denied");
-		break;
-	default:
-		lua_pushnil(L);
-		lua_pushstring(L, "unknown-error");
 	}
 	return 2;
 }