* win32/win32.c (rb_w32_aspawn): get rid of too huge alloca().

[Bug ruby#4330] [ruby-core:34898] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30670 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
lann · Jan 27, 2011 · 2529d2c · 2529d2c
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diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,8 @@
+Thu Jan 27 21:31:57 2011  KOSAKI Motohiro  <[email protected]>
+
+	* win32/win32.c (rb_w32_aspawn): get rid of too huge alloca().
+	  [Bug #4330] [ruby-core:34898]
+
 Thu Jan 27 20:30:18 2011  KOSAKI Motohiro  <[email protected]>
 
 	* win32/win32.c (rb_w32_spawn): get rid of too huge alloca().

diff --git a/win32/win32.c b/win32/win32.c
@@ -1241,7 +1241,7 @@ rb_w32_aspawn(int mode, const char *prog, char *const *argv)
 	if (len < sizeof(fbuf))
 	    strlcpy(cmd = fbuf, prog, sizeof(fbuf));
 	else
-	    STRNDUPA(cmd, prog, len);
+	    STRNDUPV(cmd, v, prog, len);
 	translate_char(cmd, '/', '\\');
 	prog = cmd;
     }