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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2005-07-19 08:25:39 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2005-07-19 08:25:39 +0000
commit5b7e24d744340345c11578911e3f1fa4ab0fb9cc (patch)
treee91a96aa41166abd1bd8c531fb548999fde63869 /dln.c
parent0a5aab8679ca7d876f064f8fa1633d92a30cc346 (diff)
* io.c (rb_io_inspect): replace sprintf() with "%s" format all
over the place by snprintf() to avoid integer overflow. * sample/svr.rb: service can be stopped by ill-behaved client; use tsvr.rb instead. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@8799 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'dln.c')
-rw-r--r--dln.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/dln.c b/dln.c
index fbfd6c2..0993a84 100644
--- a/dln.c
+++ b/dln.c
@@ -962,8 +962,9 @@ load_lib(lib)
dln_errno = DLN_EBADLIB;
if (lib[0] == '-' && lib[1] == 'l') {
- char *p = alloca(strlen(lib) + 4);
- sprintf(p, "lib%s.a", lib+2);
+ long len = strlen(lib) + 4;
+ char *p = alloca(len);
+ snprintf(p, len, "lib%s.a", lib+2);
lib = p;
}