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* [devel] Q: snprintf
@ 2004-03-21 19:39 Alexey Tourbin
  2004-03-22  3:53 ` Alexander Bokovoy
  0 siblings, 1 reply; 5+ messages in thread
From: Alexey Tourbin @ 2004-03-21 19:39 UTC (permalink / raw)
  To: devel

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Здравствуйте.

Нижеследующий кусок (одного патча) меня озадачил.  Существует ли
надежный способ определить: была ли переменная объевлена как имя
массива, или как указатель?

--- src/lvm.c.orig     2004-01-13 11:37:53.000000000 -0200
+++ src/lvm.c  2004-01-13 11:33:34.000000000 -0200
@@ -32,7 +32,7 @@

 /* function to convert a lua_Number to a string */
 #ifndef lua_number2str
-#define lua_number2str(s,n)     sprintf((s), LUA_NUMBER_FMT, (n))
+#define lua_number2str(s,n)     snprintf((s), sizeof((s)), LUA_NUMBER_FMT, (n))
 #endif


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^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2004-03-23  0:01 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-03-21 19:39 [devel] Q: snprintf Alexey Tourbin
2004-03-22  3:53 ` Alexander Bokovoy
2004-03-22 16:21   ` [devel] " Alexey Tourbin
2004-03-22 16:24     ` Alexander Bokovoy
2004-03-23  0:01       ` Alexey Tourbin

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