lua

commit a83ed55f1e3e20f73d01489c18889bb8554593ce
parent b559aed2d38c6eafcc624da8599b6ac52e11f17c
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date:   Thu, 21 Feb 2013 10:44:28 -0300

added 'return' (when possible) to calls to error functions

Diffstat:
M
lbaselib.c
 | 
5
+++--
M
lbitlib.c
 | 
4
++--
M
lcorolib.c
 | 
4
++--

3 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/lbaselib.c b/lbaselib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lbaselib.c,v 1.274 2012/04/27 14:13:19 roberto Exp roberto $
+** $Id: lbaselib.c,v 1.275 2012/12/03 20:18:02 roberto Exp roberto $
 ** Basic library
 ** See Copyright Notice in lua.h
 */
@@ -336,7 +336,8 @@ static int dofilecont (lua_State *L) {
 static int luaB_dofile (lua_State *L) {
   const char *fname = luaL_optstring(L, 1, NULL);
   lua_settop(L, 1);
-  if (luaL_loadfile(L, fname) != LUA_OK) lua_error(L);
+  if (luaL_loadfile(L, fname) != LUA_OK)
+    return lua_error(L);
   lua_callk(L, 0, LUA_MULTRET, 0, dofilecont);
   return dofilecont(L);
 }
diff --git a/lbitlib.c b/lbitlib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lbitlib.c,v 1.15 2010/12/17 13:26:38 roberto Exp roberto $
+** $Id: lbitlib.c,v 1.16 2011/06/20 16:35:23 roberto Exp roberto $
 ** Standard library for bitwise operations
 ** See Copyright Notice in lua.h
 */
@@ -155,7 +155,7 @@ static int fieldargs (lua_State *L, int farg, int *width) {
   luaL_argcheck(L, 0 <= f, farg, "field cannot be negative");
   luaL_argcheck(L, 0 < w, farg + 1, "width must be positive");
   if (f + w > LUA_NBITS)
-    luaL_error(L, "trying to access non-existent bits");
+    return luaL_error(L, "trying to access non-existent bits");
   *width = w;
   return f;
 }
diff --git a/lcorolib.c b/lcorolib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lcorolib.c,v 1.3 2011/08/23 17:24:34 roberto Exp roberto $
+** $Id: lcorolib.c,v 1.4 2012/04/27 18:59:04 roberto Exp roberto $
 ** Coroutine Library
 ** See Copyright Notice in lua.h
 */
@@ -73,7 +73,7 @@ static int luaB_auxwrap (lua_State *L) {
       lua_insert(L, -2);
       lua_concat(L, 2);
     }
-    lua_error(L);  /* propagate error */
+    return lua_error(L);  /* propagate error */
   }
   return r;
 }